Hobonichi - Planner Books

Japanese Edition

This special edition page-per-day A6 size Hobonichi Techo Original book was created in collaboration with ONE PIECE magazine, which dives into the charms of the hit manga series to help fans further enjoy the world of One Piece. This edition features illustrations and quotes from the series while retaining all the features that make the standard Hobonichi Techo so easy to use. You can create your own logbook as you fill your techo with your own plans, notes, and thoughts. 

Cover on Cover is an optional, extra covering that fits select Hobonichi Techo covers to protect them from wear and tear. (Not for use directly on book.) It also provides a place to store postcards, pictures, and other decorations to spruce up the look of your cover. Feel free to fill it with family pictures, travel post cards, and other things that cheer you up!

This is the decorated version of the Cover on Cover, an optional, extra covering that fits select Hobonichi Techo covers (for A5 size) to protect them from wear and tear while instantly giving solid-color covers a fresh new look. (Not for use directly on book.)

The design for “Familiar Sights” was created by designer and illustrator Kanako Kagaya.

Cover on Cover is an optional, extra covering that fits select Hobonichi Techo covers to protect them from wear and tear. (Not for use directly on book.) It also provides a place to store postcards, pictures, and other decorations to spruce up the look of your cover. Feel free to fill it with family pictures, travel post cards, and other things that cheer you up!

This is the English version of the A5 size Hobonichi Techo Cousin with a page-per-day format. 

The book layout is the same as the Japanese edition. 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. 

This is the English edition of the A6 size Hobonichi Techo Original book with a page-per-day format. 

This original form of the Hobonichi Techo has been loved by many users since its introduction in 2002, and the 2025 edition marks the techo’s 24th year. Its daily pages offer plenty of space to fill despite the book’s compact A6 size. The graph paper offers an open layout for you to neatly lay out writings, clippings, and drawings. 

A6 Size / Daily / Jan start / Mon start

Select shop and brand Arts&Science owner Sonya Park directed the creation of this English-language Hobonichi Techo book, which has been refined and simplified to make it easy to use in all countries and languages. The refined layout, the color scheme of charcoal gray and red, and the bonus pages exclusive to the Planner are part of its charm.

The book has a matte cover subtly engraved with the Japanese characters for “techo” alongside the Arts&Science logo.

We first introduced the Avec in response to customers who struggled with bulging books after collecting a year’s worth of pasted material in the daily pages. The Avec splits the year into books of six months each. Book 1 (January–June) is a bright lime yellow and Book 2 (July–December) is a cool ice blue.

The Hobonichi Techo Cousin is an A5 size planner with one page per day.

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.

The Day-Free A5 Size is a monthly techo that is split into two main parts: monthly calendars and a graph-paper notebook. The book fits nicely into covers designed for the standard Hobonichi Techo Cousin book. 

Because the book is half the size of the full-year Cousin, it’s also light and portable.

The Day-Free A6 Size is a monthly techo that is split into two main parts: monthly calendars and a graph-paper notebook. The book fits nicely into covers designed for the standard Hobonichi Techo Original book. 

Because the book is half the size of the full-year Original, it’s also light and portable.

We first introduced the Avec in response to customers who struggled with bulging books after collecting a year’s worth of pasted material in the daily pages. The Avec splits the year into books of six months each. Book 1 (January–June) is a bright lime yellow and Book 2 (July–December) is a cool ice blue. 

Because it’s split into two books, it’s lightweight which makes it easy to carry around, and it also won’t get bulky even if you paste many things into your techo.

This original form of the Hobonichi Techo has been loved by many users since its introduction in 2002, and the 2025 edition marks the techo’s 24th year. Its daily pages offer plenty of space to fill despite the book’s compact A6 size. The graph paper offers an open layout for you to neatly lay out writings, clippings, and drawings.