Hobonichi 2026 Japanese Cousin Book [A5/Jan Start/Mon Start]

Hobonichi Techo 2026 Japanese Cousin Book (January Start)

A5 Size / Daily / Jan start / Mon start

The Hobonichi Techo Cousin is an A5 size planner with a page-per-day format.

Not only is it useful for writing down your plans for the day, jotting down memos, doodling, pasting event tickets or photos, the spacious Cousin is easy to use as a techo to write down everything work-related, as a family notebook, tracking the growth of children and pasting in pictures to create a family album or sharing pages among family members. It’s also frequently used as a planner that is always kept on a desktop or table rather than carrying around.

After years of testing, the graph paper has been set to 3.7 mm for optimal writing comfort. The graph paper design allows users to write from any starting point on the page, and the lines have been printed in light colors so users can either customize it to their own layout or ignore it completely.

The Hobonichi Techo includes quotes specially chosen from the Hobonichi website. Each daily page has a quote in Japanese.



The Cousin also has an exclusive section: the popular weekly pages track a week in each two-page spread for easy planning and contain a handy time schedule.




The book has the same thread-stitch binding as a dictionary, allowing it to lay flat open for comfortable writing. It stays flat even if you don’t hold it down.

The book uses thin and light yet durable Tomoe River paper. It's characterized by its ability to hold ink well and provide a smooth writing experience.




Other than the daily pages with lots of space to write, the book contains several sections that are great for schedule management, such as a yearly calendar, monthly calendar, and yearly index page. The back of the book has bonus pages, including Memories 2026, 12 Switches to Help You Focus, and For a Comfortable Night’s Sleep.

Midori A5 Clear Cover fits Hobonichi Cousin Planner, sold separately here:
Midori MD A5 Clear Cover (littlecraftplace.com)

Book (Cousin / Japanese / January Start)

Size	A5 size H: 210 x W: 148 x T: 18 mm / H: 8.3"" x W: 5.8"" x T: 0.7"" *Actual book size may vary slightly
Weight	Approx. 445 g
Language	Japanese
Pages	544 pages
Paper Type / Binding	Thin, light Tomoe River paper that is smooth to write on and designed for planners / Stitch-binding
Graph Paper Size	3.7 mm
Start of Week	Monday-start week
Yearly Calendar	2025, 2026, 2027
Yearly Index	Jan. 2026 - Dec 2026 (4 pages)
Monthly Calendar	Dec. 2025 - Mar. 2027 (32 pages)
Daily Pages	Jan. 1 - Dec. 31, 2026 (377 pages) *A page is included at the beginning of each month to help in planning ahead. *All daily pages include daily quotes. *Includes a mini monthly calendar at the bottom right of every two-page spread (Monday-start). *Additionally, a blank two-page spread is featured at the beginning to provide a free area when starting out the book.
Daily Quotes	One per day (Japanese)
Weekly Pages	Dec 29, 2025 - Jan 3, 2027 (106 pages)
Memo Pages	6 pages
Bonus Pages	Time Table / Graph Paper / Favorites / My 100 / Memories 2026 / 12 Switches to Help You Focus / For a Comfortable Night’s Sleep / Solar Terms / Emergency Preparedness / Gifts / Age Table / Conversion Chart / Getting the most of Hobonichi / Addresses / Personal Notes
Listed Information	Day of the year / Week of the year (listed on monthly calendars and weekly pages) / Old lunar calendar / Rokuyo (traditional Japanese lunisolar calendar) (listed on monthly calendars) / Solar terms / Japanese holidays / Moon phase (daily pages include every phase, monthly calendars and weekly pages only include full and new moon)