Hobonichi Techo

A one-page-per-day Japanese planner that people use as a diary, scrapbook, schedule and "Life Book". Grid paper, a thin timeline, a daily quote and a lot of open space. This doc covers every edition, the page anatomy, the paper, the culture around it and what Journalwright Studio can borrow.

Facts checked on the official Hobonichi site (1101.com) on 2026-09-28 unless marked otherwise. The 2027 lineup went on sale on 1 September 2026, so some pages describe 2026 books and some 2027. Where they differ, both are given. "Uncertain" marks anything that sources disagree on or that I couldn't confirm.

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1. At a glance

2. Summary

The Hobonichi Techo is a dated, lay-flat planner printed on very thin Tomoe River paper, with one page for each day of the year, a faint grid, a small timeline and a quote from the Hobonichi website at the foot of every page. It was made by a Tokyo web publisher in 2001 as "the best techo in the world" for its own readers, and each year the team revises it from user feedback. It has no rules. The company's line is that "for every hundred users, the Hobonichi Techo has a hundred different ways to use it", and the hoped-for result is a "Life Book": a year of your life in a book that exists nowhere else. Around it has grown a large international culture of covers, stickers, washi tape, "hobo" journaling and yearly shelf rows. For Journalwright Studio the lessons are the page anatomy (grid, secret line, daily line, mini calendar), the permission to leave pages half-empty, and the idea that the book is a calm container rather than a productivity system.

3. History and origin

Who made it

• Shigesato Itoi (born 10 November 1948) is a Japanese copywriter, essayist and lyricist. In the 1980s he made advertising copywriting a known profession in Japan. Outside Japan he's best known as the creator of Nintendo's Mother games (EarthBound).
• On 6 June 1998 he started the website Hobo Nikkan Itoi Shinbun, "Almost Daily Itoi Newspaper". The "almost" is deliberate: he said daily updates would be too much pressure. He still writes a daily essay there.
• The company earns money from goods, not ads or subscriptions. The Techo is its biggest product. Hobonichi Co. listed on the Tokyo stock market in 2017 (the official timeline puts this under the 2018 edition's year).
• The late Nintendo president Satoru Iwata was credited as the site's "IT manager" from the start.

Timeline (from the official history page)

Cultural context

• "Techo" (手帳) is the Japanese word for a pocket planner or notebook. Japan has a strong planner culture: stationers sell dated books every autumn, and planners are gifts.
• The Techo grew with the web. Hobonichi's readers asked for it, tested it and sent feedback, and the book changed every year in response. That loop, plus Instagram from about 2015, turned it into an international product.
• English-speaking fans call it a "hobo" and the practice "hobo journaling" or "hobonichi journaling".

Key quotes (from official pages)

• "For every hundred users, the Hobonichi Techo has a hundred different ways to use it."
• "Once the year is over, you'll have a book jam-packed with your Life, in a Book that exists nowhere else in the world."
• "How you use it and what you write in it is entirely up to you."
• The early team "joked that they wanted to make the best techo in the world".
• "Happy Nothing Special Day!" (company slogan from the 2006 edition on).

4. Philosophy and principles

• The book serves the person. No required method. Schedule, diary, sketchbook, scrapbook or all at once.
• One page per day is a promise, not a demand. The page is there whether you fill it or not. Many users treat a blank page as a valid record of a day.
• The ordinary is worth keeping. "Happy Nothing Special Day" and the daily quotes celebrate small days. This matches later research on the value of rediscovering mundane moments (see section 16).
• Physical quality lowers friction. Thin paper keeps a whole year under 200 g (Original). Lay-flat binding means no holding the page down. Rounded corners stop dog-ears. The grid is faint so it guides without shouting.
• Iterate from feedback. Grid size, the secret line, the timeline and bonus pages all changed because users asked. The 3.7 mm grid was "developed through testing for optimal Japanese writing while remaining comfortable for any language".
• Reading as well as writing. "The techo is fun to write in, but thanks to its daily quotes it's also fun to read."
• Problem it solves: a planner that's too rigid to journal in, or a blank notebook that's too open to keep up. The Techo gives a date and a little structure, then gets out of the way.

5. Core components

Yearly index

Eight pages hold 16 months (December of the previous year to March of the next). Each day gets one line. People use it for birthdays, a one-word summary, or a habit mark. It's the fastest way to see a whole year.

Monthly calendars

A month spread with grid-filled day boxes, week numbers and moon phases. The Japanese books add rokuyō (traditional six-day cycle) and national holidays. The Planner adds a "Coming Up!" page at the start of each month. On the A6 books the month grid is 3.45 mm, slightly tighter than the daily 3.7 mm.

Weekly pages

• Cousin and HON A5: a week on a two-page spread, a timeline from 5 a.m. to 4 a.m. the next day, half-hour lines, and a mini calendar. The Original has no weekly pages.
• Weeks: left page has seven day rows, each split by a "2-dot timeline" into three parts. Right page is blank grid for notes. Monday start.

Daily pages

The core of the Techo. Details in section 9.

The grid

The grid is printed in a pale colour and meant to be ignored or used. History matters here because fans argue about it: 3.45 mm in 2009, 3.7 mm from 2010 for Japanese books, 4 mm for the English Planner since 2013. The English Original and English Cousin use the Japanese 3.7 mm grid. Weeks' grid is listed as 3.55 mm on the 2026 guide; the history page says Weeks launched in 2011 with 3.45 mm. Uncertain: whether Weeks changed or the two pages measure differently.

Time axis

A column of hour marks with dots or short lines. Original and Cousin run a full 24 hours (Cousin labels 5 a.m. to 4 a.m. so late nights stay on the same page). The Planner instead has a single 12:00 line splitting morning and afternoon, with more space for the afternoon, and a fork-and-knife icon for dinner.

Secret line

A faint vertical line a few squares in from the left. It began in 2004. People use the narrow side for times, icons, or bullets, and the wide side for text. It's easy to ignore.

Daily quote

One line at the foot of each page, chosen from the Hobonichi website's archive of essays and interviews. In Japanese books there's one per day; in the English Cousin one per two days (translated); the Planner includes quotes from Sonya Park too. Many users read the quote before writing, like a tiny prompt.

Moon phase and day count

The header shows a moon icon (filled or empty) and the day of the year, such as "123/365".

Mini calendar

A small current-month calendar sits in the bottom right corner of each spread, so you can see the week without flipping.

Month tabs

Coloured tabs on the page edge (12 colours in the Original; charcoal and red in the Planner) help you open to a month.

Memo pages

Blank grid pages at the back. Counts vary widely: Original has about 15 in the full-year book; Cousin 6; Weeks 71 (Japanese) to 219 (Weeks MEGA English); Planner 14 dotted memo pages.

Bonus pages (back of book)

On the 2026 Original: two weekly timetables, a graph tracking sheet, Favorites (five-star rankings), My 100 (a list of 100 things), Memories 2026, 12 Focus Switches, sleep tips, address book (6 entries), personal notes, gifts log (17 entries), and a "Getting the most of Hobonichi" guide. Japanese books add solar terms, emergency preparedness, a conversion table and an age table. The Planner has its own set: Important Contacts, International Size Charts, Ultimate Packing List, My 100, Memories, short essays (mochi, Shinkansen) and Personal Notes.

Serial number

Printed inside the back cover. Fans treat it as a mark that this book is one of a kind.

Covers

The book is a soft paper-covered block. Covers are sold separately (except HON, Planner and 5-Year, which come covered). Covers have pen loops, pockets and a clasp. The "Cover on Cover" is a clear sleeve to trap art.

6. Setting it up

First setup (30–60 minutes, optional)

1. Pick a type. Want room to write every day? Original (A6) or Cousin (A5). Want to carry it? Weeks. Skip days often? Day-Free or Weeks. Want five years in one? 5-Year Techo.
2. Pick a start. January or April start (April suits Japan's school and work year). English books are January.
3. Fill the yearly index. Birthdays, paydays, known appointments. One line each.
4. Fill the monthly pages you can see now: fixed events, bills, refills.
5. Choose one or two back pages to start (for example Favorites or My 100). Ignore the rest.
6. Decide what one page means for you. A simple rule helps: "top: plans, middle: what happened, bottom: one good thing". Write it on the inside cover.
7. Test pens on the last memo page. Note bleed and drying time.
8. Optional: tape a pocket or envelope to the back cover for receipts, stickers and tickets.

First day

• Write the one line of what happened. Add one thing you're glad about. Read the quote.
• Leave the rest blank. Blank is fine.

First week

• Days 1–3: one line and one sticker or doodle if you like.
• Day 4: try the time axis for one day (when you woke, ate, worked, slept).
• Day 7: flip back. Mark the yearly index with one word per day. Notice what you actually used.
• End of week: decide whether to keep the time axis, keep to-dos, or just write.

7. Daily practice

A calm order of operations that takes 3–10 minutes:

1. Open to today. Use the month tab and ribbon (HON and 5-Year have ribbons; other books use a cover bookmark).
2. Read the quote at the bottom. It's a warm-up, not homework.
3. Morning (1 min, optional): 1–3 to-dos in the checkboxes at the top; one appointment on the time axis.
4. During the day: jot times, tape a receipt or ticket, stick a small sticker for mood or weather.
5. Evening (2–8 min): write what happened in the wide area right of the secret line. Use the narrow strip for times or icons.
6. Close: one line in the yearly index; tick the mini calendar if you track streaks.

Prompts that fit one page:

• What did I eat, see and hear today?
• What made today a "nothing special" good day?
• What do I want to remember about someone today?
• One sentence to future me.

Timing tip: many users write the next morning. The page still belongs to the day it describes.

8. Rhythms

• Weekly: Cousin/HON A5/Weeks users plan the week on the weekly spread (Sunday night or Monday morning). Others just flip back through seven pages and highlight one thing.
• Monthly: fill next month's calendar; add stickers or a photo to the monthly spread; write a month summary in the margin or a memo page; empty the back pocket and paste keepers in.
• Quarterly: April-start users switch books in April. avec users swap books at July.
• Yearly: new lineup goes on sale around 1 September; December is "set-up season" (many users post setups). At year end, fill Memories and Favorites, number the spine, and shelve the book. Many users keep every year in a row.
• Index upkeep: the yearly index doubles as a table of contents. Some users also note "see p. xx" pages on the memo pages.
• Archiving: thin paper swells with glue and tape. Many users switch to avec for heavy collage so each book stays closeable.

9. Page anatomy

Measurements are approximate and drawn to show position, not exact scale.

Original (A6, 105 × 148 mm), daily page, 3.7 mm grid

+--------------------------------------+  <- tab on edge (month colour)
| 2027  5 MAY  WED        ● 125/365     |  date, weekday, moon, day count
| [ ] ______  [ ] ______  [ ] ______    |  to-do boxes
|--------------------------------------|
| 0 . |                                 |
|   . |                                 |
| 6 . |     free grid (3.7 mm)          |
|   . |                                 |
|12 . |                                 |
|   . |                                 |  secret line = faint vertical
|18 . |                                 |  a few squares from the left
|   . |                                 |
|24 . |                                 |
|--------------------------------------|
|  "Daily quote from the Hobonichi     |
|   archive, one or two lines."         |           [mini cal]
+--------------------------------------+
  Grid about 28 × 40 squares on the page.

Cousin (A5, 148 × 210 mm), daily page

+----------------------------------------------------+
| 5 WED  MAY 2027                       ○ 125/365     |
| [ ]________ [ ]________ [ ]________ [ ]________     |
|----------------------------------------------------|
| 5 |                                                 |
| 6 |                                                 |
| 7 |                                                 |
| . |          free grid 3.7 mm, about 40 × 56         |
| . |                                                 |
|24 |                                                 |
| 1 |                                                 |
|...|                                                 |
| 4 |                                                 |
|----------------------------------------------------|
|  daily quote                             [mini cal] |
+----------------------------------------------------+
  Time axis runs 5 a.m. to 4 a.m. next day, dots for hours, lines for :30.

Cousin / HON A5 weekly spread

+-------------------------+-------------------------+
| MAY  week 19            |                         |
|   MON  TUE  WED  THU    |  FRI  SAT  SUN   memo   |
| 5 |   |    |    |    |  |  |    |    |    |      |
| 6 |   |    |    |    |  |  |    |    |    |      |
| . |   |    |    |    |  |  |    |    |    |      |
| 4 |   |    |    |    |  |  |    |    |    |      |
|                         |              [mini cal]  |
+-------------------------+-------------------------+

Planner (English A6), daily page, 4 mm grid

+--------------------------------------+
| MAY 5  WED   week 19     ● 125/365   |
|--------------------------------------|
|  morning (smaller)                   |
|                                      |
|- - - - - - - - 12:00 - - - - - - - - |  noon line
|  afternoon (larger)                  |
|                                      |
|                              (fork)  |  dinner icon (fork and knife)
|--------------------------------------|
|  quote (Hobonichi or Sonya Park)     |
+--------------------------------------+
  Grid 4 mm, about 26 × 37 squares.

Weeks (95 × 186 mm), weekly spread

+------------------+------------------+
| MAY 2027  wk 19  |                  |
| 3 MON  .  .      |                  |
|------------------|                  |
| 4 TUE  .  .      |   blank grid     |
|------------------|   (3.55 mm per   |
| 5 WED  .  .      |    2026 guide)   |
|------------------|                  |
| 6 THU  .  .      |                  |
|------------------|                  |
| 7 FRI  .  .      |                  |
|------------------|                  |
| 8 SAT  .  .      |                  |
|------------------|                  |
| 9 SUN  .  .      |                  |
| quote  [mini cal]|                  |
+------------------+------------------+
  ". ." = the 2-dot timeline splitting each day into three.

Monthly calendar (A6, 3.45 mm grid)

+-----------------------------+-----------------------------+
| 5  MAY 2027                 |                             |
| wk MON  TUE  WED  THU       |  FRI  SAT  SUN              |
| 18 [  ] [  ] [  ] [  ]      |  [  ] [  ] [  ]             |
| 19 [  ] [  ] [● ] [  ]      |  [  ] [  ] [  ]             |
| 20 ...                      |                             |
| each day box is filled with faint grid                    |
+-----------------------------+-----------------------------+

Yearly index (8 pages, 16 months)

+---------------------------------------+
| DEC            | JAN                  |
| 1 ___________  | 1 ___________        |
| 2 ___________  | 2 ___________        |
| ...            | ...                  |
| 31 __________  | 31 __________        |
+---------------------------------------+
  Two months per page, one line per day.

Day-Free notebook page (3.7 mm)

+--------------------------------------+
|  ____ / ____   (write your own date) |
|  |                                   |
|  |      grid, white border           |
|  |                                   |
|  |   secret line on the left         |
|  |                                   |
|  words from the Hobonichi site       |
+--------------------------------------+

5-Year Techo spread (see five-year-diary.md for detail)

+--------------------------+--------------------------+
| MAY 5                    |                          |
| 2027 WED ____________    |                          |
|----------------------    |   blank 3.7 mm grid      |
| 2028 FRI ____________    |   for the same date      |
|----------------------    |                          |
| 2029 SAT ____________    |                          |
|----------------------    |                          |
| 2030 SUN ____________    |                          |
|----------------------    |                          |
| 2031 MON ____________    |                          |
| quote                    |                          |
+--------------------------+--------------------------+

10. Worked examples

Sample data only. Not a real person.

A filled day (Original)

+--------------------------------------+
| 2027  5 MAY  WED        ○ 125/365     |
| [x] refill meds [x] call Ana [ ] rent |
|--------------------------------------|
| 6 . | woke 6:20, rain                 |
| 7 . | bus 7:40 (late, fine)           |
| 8 . | shift 8-4 | lilacs by the gate  |
|12 . | lunch: rice + egg               |
|16 . | home. tired, spoons 2/5         |
|18 . | soup. Ana called, laughed a lot |
|20 . |  [sticker: small cloud]         |
|22 . | bed 22:10                       |
|     | Good thing: lilac smell at gate |
|--------------------------------------|
| "quote about noticing small things"  |
+--------------------------------------+
Yearly index, May 5: "lilacs, Ana called"

A week (Weeks)

| 3 MON . . | work 8-4. quiet. walk after.        |
| 4 TUE . . | day off. laundry. library book.     |
| 5 WED . . | rain. Ana called. lilacs.           |
| 6 THU . . | tired. early bed.                   |
| 7 FRI . . | pay day. groceries. new pen.        |
| 8 SAT . . | park w/ Sam. sunburn (note: hat)    |
| 9 SUN . . | slow day. plan next week.           |
Right page: next week: dentist Tue 2pm; buy hat; 3 good things: Ana, lilacs, new pen.

A month (monthly spread + memo page)

MAY 2027
wk MON        TUE       WED        THU      FRI      SAT      SUN
18 3 work     4 off     5 rain     6        7 pay    8 park   9
19 10 work    11 dent.  12         13       14       15       16
20 17         18        19 refill  20       21       22 bday  23
21 24         25        26         27       28       29       30
22 31
Memo page, "May in one breath": rain, lilacs, two good calls, new pen, sunburn,
dentist done. Next month: hat, water bottle, rest days on Sundays.

11. Variations and offshoots

12. Community practice

• Where: Instagram (#hobonichi, #hobonichitecho), X, YouTube "set-up" and "flip-through" videos, Reddit (r/hobonichi), Facebook groups, official meetups since 2016.
• What people actually do:
  • Life log: one entry per day, often written the next morning.
  • Memory keeping: receipts, tickets, photos (thin paper takes glue sticks well).
  • "Hobo journaling": decorated pages with stickers, washi tape, stamps and handwriting. A whole genre of sticker sheets sized for A6 and A5 exists.
  • Food diaries, reading logs, fandom pages, art-a-day.
  • Planning: Cousin weeklies for schedules, daily pages for notes.
  • Two-book setups: Weeks to plan, Original to journal.
• Common customisations: washi tape tabs (an official tip), paste-in pages from the official "Download City", a clear Cover on Cover filled with art, pen loops, highlighters in matching colours.
• Aesthetic camp: full-page collages, planned colour themes, sticker kits, monthly cover pages.
• Minimalist camp: black pen only, one or two lines, the yearly index as a habit log, no decoration.
• Recurring debates: Tomoe River S versus the old paper; whether the quotes are worth the space; whether A6 is too small; the guilt of blank pages (the usual answer: "blank is a record too").

13. Official products and formats

• Paper: Tomoe River (Tomoegawa) until the 2023 books; Tomoe River S (Sanzen Paper) from the 2024 books. Hobonichi describes the new paper as lighter at the same thickness, more bleed-resistant and with a crisper surface; books became "a little over 5%" lighter on average. Test sheets shipped with 2023 books. Weeks switched on a later schedule (uncertain: one source says April-start 2024, another says 2025).
• Binding: thread-stitched to open flat at 180°; rounded corners.
• Where sold: Hobonichi online store (ships worldwide), Loft and Tokyu Hands in Japan, the Tokyo Station store, Amazon Japan, and resellers (JetPens, others). Prices outside Japan are higher.
• Release cycle: the new lineup goes on sale on or about 1 September each year; April-start books follow. Covers are limited and many sell out.
• Price notes: yen prices are from the 2027 lineup page. Exchange rates move; treat US$ conversions as rough.

14. Tools and supplies

• Pens: fine gel (0.3–0.5 mm), fine rollerball, fountain pens with fine or extra-fine nibs. The thin paper shows ghosting (you can see writing from the other side) but resists bleed-through. Test first.
• Avoid or test: alcohol markers (bleed), heavy watercolour (cockles the page), very broad nibs (slow to dry).
• Paper weight: Tomoe River papers are very light (the old paper was often quoted at 52 g/m² for the Techo weight; uncertain for Tomoe River S). That's why a 464-page book weighs under 200 g.
• Stickers and washi: thin stickers stay flat; puffy ones make the book bulge. Washi tape works as tabs.
• Stamps: small rubber stamps with dye ink; pigment ink dries slower.
• Glue: glue sticks or double-sided tape; wet glue wrinkles the paper.
• Rulers and stencils: a 10 cm clear ruler fits A6 covers; the grid makes rulers mostly optional.
• Covers: add weight but hold pens and papers. Many use none.
• Back pocket or envelope: for keepsakes to paste later.

15. Digital and hybrid versions

• Hobonichi Techo app (launched with the 2026 editions): a digital journal companion. An official tip says it "is helpful for journal writing". Uncertain: exact features and export options; check before relying on it.
• Download City: official free printable pages and covers to print and tape in.
• Templates: GoodNotes and Notability "hobo-style" daily templates from third-party sellers; PDF planners with 3.7 mm grids.
• E-ink: reMarkable, Kindle Scribe and Boox users import hobo-style PDFs. The A6 page fits a small screen well, but the thin-paper feel, stickers and collage are lost.
• Scanning: thin paper shows the reverse side when scanned; put a black sheet behind the page to cut show-through. Flat-bed or phone scanner apps work because the book lies flat.
• Lost vs paper: tactility, pasted keepsakes, the object on the shelf, the calm of no screen. Gained: search, backup, photos, no weight.

16. Evidence and research

No studies test the Hobonichi Techo itself. Related research:

Claimed vs supported: Claims that the Techo "reduces stress" or "improves productivity" have no direct evidence. The supported, modest claim is that writing down ordinary days creates records people enjoy more than they expect, and dates are exactly the detail memory loses first.

17. Benefits

• A dated page each day makes starting easy. (claimed)
• Records of ordinary days are more valued later than expected. (evidenced: Zhang et al. 2014)
• Dates and details are the first things memory drops; a diary keeps them. (evidenced: Wagenaar 1986, single subject)
• Short expressive writing can give small health and mood benefits. (evidenced, small: Frattaroli 2006)
• A light, flat book gets used more because it's easy to carry. (claimed)
• Freedom from rules suits people put off by strict systems. (claimed)
• Collage and stickers make journaling playful and less word-heavy. (claimed)
• The yearly index gives a whole-year view in minutes. (claimed)
• A row of books becomes a personal archive. (claimed)

18. Pitfalls

19. Accessibility and adaptations

• ADHD: keep supplies in the cover; one-line minimum; set the book open on the table; use stickers as low-effort entries; the yearly index as a streak-free overview. Weeks or Day-Free lower the missed-day guilt.
• Autism and sensory needs: the faint grid and quiet pages are calm; skip busy covers; pre-decide a fixed page layout so there's no daily choice; unscented tape and stickers.
• Chronic illness and low spoons: symptom icons in the narrow strip left of the secret line; one-word days; Weeks for low-energy seasons; lying-down writing works because the book lies flat.
• Depression and anxiety: use the quote as the only reading; "one small good thing" rule; don't reread bad weeks alone; blank is allowed.
• Trauma: don't use pages for detailed trauma writing without support; keep a "safe" last page; covers with a clasp for privacy.
• Dyslexia and dysgraphia: icons, stickers and stamps instead of sentences; voice notes with a date stamp; the grid helps keep lines level; Cousin gives larger space.
• Low vision: Cousin or HON A5; darker, broader pens (but test bleed); the printed grid and quotes are small and low contrast, which is a real barrier. Consider a printed large-grid alternative.
• Motor or hand pain: lay-flat binding helps; A5 on a desk; thick-grip pens; stickers and stamps replace writing.
• Trans and gender-diverse people: a private record of name, pronoun and body milestones; the "Memories" and "My 100" pages can hold euphoria moments. Address book and gift log can hold chosen family.
• Shift workers: the Cousin's 5 a.m.–4 a.m. axis keeps a late shift on one page; write the shift in the header.
• Low income: the Original book alone (no cover) is the cheapest; Day-Free is cheaper still; or print hobo-style pages on plain paper.

20. Comparison

21. Combining

• With a five-year diary: use the Techo for detail and the five-year book for one line. See five-year-diary.md.
• With a bullet journal key: use bullets and signifiers in the narrow strip left of the secret line (sibling doc: bullet-journal.md, if present).
• With gratitude journaling: one "good thing" per day at the foot of the page.
• With habit trackers: mark habits in the yearly index or the back graph tracking sheet.
• With Journalwright Studio: the printed book already carries planning and check-ins; the built-in "Hobonichi" method layout (time blocks, a 4 mm grid, small good things and an "On this day" line at the foot) adds free space and the "nothing special day" mindset.

22. Ready-to-use bank

Headings and prompts:

1. One line: what happened today?
2. What did I eat, see and hear?
3. Small good thing.
4. Who did I talk to?
5. What would I tell someone who asks "how was your day"?
6. Weather, in one word.
7. What surprised me?
8. Something I noticed outside.
9. Today's quote made me think of...
10. One sentence to me a year from now.
11. What I finished; what can wait.
12. A sound or smell to remember.

Trackers and collections (back pages or yearly index):

1. My 100: a list of 100 things (foods, songs, places, kind moments).
2. Favourites with five stars: books, meals, walks.
3. Gifts given and received.
4. Monthly "in one breath" summary.
5. Sleep and wake times on the time axis.
6. Mood dot in the mini calendar.
7. Money: one line per spend on the timeline.
8. Reading log in memo pages.
9. Places visited (tape a ticket).
10. First-time things this year.
11. Words or phrases I want to keep.
12. Memories: top 10 moments of the year (fill in December).
13. "Nothing special day" count: days that were just fine.

23. Glossary

• Techo (手帳): Japanese for planner or pocket notebook.
• Hobonichi (ほぼ日): short for Hobo Nikkan Itoi Shinbun, "Almost Daily Itoi Newspaper".
• Original: the A6 daily book.
• Cousin: the A5 daily book with weekly spreads.
• Planner: the English A6 book with a 4 mm grid, made with Arts&Science.
• Weeks / Weeks MEGA: wallet-size weekly books; MEGA has many more memo pages.
• Day-Free: undated grid notebook with monthly calendars.
• HON: hardcover edition ("hon" means book).
• avec: half-year two-book set ("with" in French).
• 5-Year Techo: five-years-per-date book.
• Secret line: faint vertical line on daily pages.
• Time axis: hour marks on daily or weekly pages.
• Daily quote: line from the Hobonichi archive at the foot of each page.
• Yearly index: 16-month one-line-per-day overview.
• Mini calendar: small month calendar on each spread.
• Cover on Cover: clear sleeve over a cover.
• Tomoe River / Tomoe River S: very thin, bleed-resistant paper; S is Sanzen's version from 2024 books.
• Ghosting: writing visible from the other side of thin paper.
• Rokuyō: traditional Japanese six-day cycle printed in Japanese books.
• Life Book: Hobonichi's name for a filled Techo.
• Download City: official free printables.
• Hobo journaling: community term for decorated Techo pages.
• Set-up / flip-through: community videos showing a new or finished book.

24. FAQ

1. Which size should I start with? Original (A6) if you write a few lines; Cousin (A5) if you write a lot or plan weekly; Weeks if you want to carry it.
2. What's the grid size? 3.7 mm on most daily pages, 3.45 mm on A6 monthly pages, 4 mm in the English Planner, 3.55 mm in Weeks (2026 guide).
3. What if I miss days? Leave them blank or draw a line. Blank pages are part of the record.
4. English or Japanese edition? English removes Japanese holidays and lunisolar dates and translates quotes. Japanese has more bonus pages and Sunday-start options. The grid is the same except in the Planner.
5. Will fountain pens work? Yes with fine nibs; dry time can be longer on Tomoe River S. Test first.
6. Do I need a cover? No. The book is usable bare. Covers add pockets, pen loops and weight.
7. When does it go on sale? Around 1 September for the next year. Popular covers sell out.
8. Is the new paper worse? Hobonichi says it's lighter and more bleed-resistant. Some fountain pen users report slower drying. Try the test sheet or a Day-Free first.
9. Can I start mid-year? Yes. Start on today's page. April-start books suit a spring start.
10. Is it a journaling method? Not really. It's a book with light structure; the "method" is whatever you do daily.

25. For Journalwright Studio

Journalwright Studio makes printed journals and planners designed in a block editor, with an optional e-ink companion (the X4 companion). This section turns the research above into day page blocks, X4 items and a method layout. A one-click "Hobonichi" method layout already exists in the editor (Moon, sun & season; Time blocks 8–22 every 2 hours; Writing space on a 4 mm grid; Small good things; "On this day" at the foot).

a. Printed book

b. X4 companion

Scope: no reminders to "fill your page", no streaks, no badges.

c. Editor blocks

d. Method layout: "Hobonichi day"

A "Hobonichi" layout is built in (Start from a method). Its block order is: Moon, sun & season; Time blocks (8 to 22, every 2 hours); Writing space (4 mm grid); Small good things (2 lines); On this day at the foot. The fuller proposal below adds the planned blocks:

1. Moon/sun/season (with day-of-year)
2. Checkboxes: 3 blank to-dos
3. Time axis 5 → 4 (or Time blocks)
4. Writing space: grid 3.7 mm, secret line on
5. Small good things (1 line)
6. Daily line
7. Mini calendar

e. Don't adopt

• Hobonichi's quotes, logo, fonts or cover art: copyrighted and branded. Use your own words.
• Tomoe River-style thin paper: KDP paper is fixed; thin paper is not an option anyway.
• Month edge tabs: trim risk and visual busyness.
• Sticker-heavy aesthetic prompts: conflicts with calm, low-stimulation design.
• Japanese-only calendar data (rokuyō, solar terms): a local calendar choice, not a default for a general audience.
• Serial numbers: the Data Matrix page code already identifies pages.

26. Open questions

• Weeks grid: 3.45 mm (2011 history) or 3.55 mm (2026 guide)? Did it change?
• Exact weight in g/m² of Tomoe River S used in the Techo.
• When exactly the Weeks line switched paper (April 2024 vs 2025 books).
• What the Techo app stores, and whether it exports.
• Whether a 3.7 mm grid prints cleanly on KDP's 5.5 × 8.5 paper at light grey (needs a test proof).

27. Further reading

• Hobonichi Techo Planner Guide Book (Hobonichi, yearly, Japanese): official usage examples.
• "100 Tips for Using Your Hobonichi Techo" (1101.com): short official tips.
• "How It's Used" gallery (1101.com): real user pages by style.
• JetPens, "Guide to the Hobonichi Techo Planner": retailer's comparison of types.
• Zhang et al., "A 'Present' for the Future" (2014): why recording ordinary days pays off later.
• Pennebaker, Opening Up (1990, rev. 1997): the classic book on expressive writing.

28. Sources

All opened on 2026-09-28. Official and primary sources first.

1. "Techo Type Guide – Hobonichi Techo 2026", Hobonichi. https://www.1101.com/store/techo/en/2026/all_about/
2. "Original – Techo Type Guide 2026", Hobonichi. https://www.1101.com/store/techo/en/2026/all_about/original/
3. "Cousin – Techo Type Guide 2026", Hobonichi. https://www.1101.com/store/techo/en/2026/all_about/cousin/
4. "Weeks – Techo Type Guide 2026", Hobonichi. https://www.1101.com/store/techo/en/2026/all_about/weeks/
5. "Day-Free – Techo Type Guide 2026", Hobonichi. https://www.1101.com/store/techo/en/2026/all_about/dayfree/
6. "HON – Techo Type Guide 2026", Hobonichi. https://www.1101.com/store/techo/en/2026/all_about/hon/
7. "Planner – Techo Type Guide 2026", Hobonichi. https://www.1101.com/store/techo/en/2026/all_about/planner/
8. "HON – Techo Type Guide 2027", Hobonichi. https://www.1101.com/store/techo/en/2027/all_about/hon/
9. "5-Year Techo – Techo Type Guide 2027", Hobonichi. https://www.1101.com/store/techo/en/2027/all_about/5year/
10. "The History of the Hobonichi Techo", Hobonichi. https://www.1101.com/store/techo/en/2027/pc/about/history.html
11. "Techo Lineup – Hobonichi Techo 2027" (prices), Hobonichi. https://www.1101.com/store/techo/en/lineup/
12. "What is the Hobonichi Techo?" (2022), Hobonichi. https://www.1101.com/store/techo/en/2022/sp/about/
13. "How to use the Hobonichi Techo", Hobonichi. https://www.1101.com/store/techo/en/howtouse/
14. "100 Tips for Using Your Hobonichi Techo", Hobonichi. https://www.1101.com/store/techo/en/magazine/hint/
15. "Getting the Most Out of Your Hobonichi Techo", Hobonichi. https://www.1101.com/store/techo/en/hobomotto/
16. "The paper will change from the Hobonichi Techo 2024", Hobonichi. https://www.1101.com/store/techo/en/magazine/contents/y24_techo_tomoerivers/ (page body loads by script; detail taken from its search summary and source 18)
17. "About 'Tomoe River S', the new paper for the Hobonichi Techo", Hobonichi. https://www.1101.com/store/techo/en/magazine/contents/feature_tomoerivers/ysmpngg2y.html (same note as 16)
18. "Hobonichi goes Sanzen Tomoe River paper for 2024", Pen Noob (blog), 2022. https://www.pennoob.com/2022/08/23/hobonichi-tomoe-river-paper-2023-2024/
19. "Hobonichi 2024 Paper Change", Yoseka Stationery (retailer blog). https://yosekastationery.com/blogs/news/hobonichi-2024-paper-change
20. "Hobonichi Techo", Wikipedia. https://en.wikipedia.org/wiki/Hobonichi_Techo
21. "Hobonichi", Wikipedia. https://en.wikipedia.org/wiki/Hobonichi
22. "Rediscovering Our Mundane Moments Brings Us Unexpected Pleasure", Association for Psychological Science (press release on Zhang et al. 2014). https://www.psychologicalscience.org/news/releases/rediscovering-our-mundane-moments-brings-us-unexpected-pleasure.html
23. "Emotional and physical health benefits of expressive writing", Baikie and Wilhelm, Advances in Psychiatric Treatment 11(5), 2005. https://www.cambridge.org/core/journals/advances-in-psychiatric-treatment/article/emotional-and-physical-health-benefits-of-expressive-writing/ED2976A61F5DE56B46F07A1CE9EA9F9F
24. "Experimental Disclosure and Its Moderators: A Meta-Analysis", Frattaroli, Psychological Bulletin 132(6), 2006 (ERIC record). https://eric.ed.gov/?id=EJ746868
25. "My memory: A study of autobiographical memory over six years", Wagenaar, Cognitive Psychology 18, 1986 (Semantic Scholar record; the abstract detail came from search summaries because the publisher page refused access). https://www.semanticscholar.org/paper/My-memory:-A-study-of-autobiographical-memory-over-Wagenaar/ba79f08b3d0fc8ea563756bacfca99cc2ce3d71f