This special edition HON 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.  
The HON has two attached bookmarks: one navy and one beige. The book spine is foil-pressed in silver with the year 2026 and the HON logo.
The book’s lay-flat binding and thin and light Tomoe River graph paper with 3.7 mm squares make the book easy to read and write in. The book includes a yearly calendar, yearly index, Monday-start monthly calendars, daily pages, blank memo pages and more.
The daily pages include a quote from a dialogue that takes place between Vol. 1 and 110 of the One Piece manga, meticulously selected by the editorial team behind the ONE PIECE magazine. The quotes also include which volume and chapter they come from.
Above each quote is a “B” mark, for “birthday.” This shows which characters (through volume 110) have a birthday on that date. On the birthdays of the ten members of the Straw Hat Crew, they are celebrated with an illustration on the daily page: some even extend across the whole page!
| Size | 
H: 156 x W: 110 x T: 17 mm / H: 6.1" x W: 4.3" x T: 0.7" | 
| Weight | 
Approx. 211 g | 
| Main material | 
Polyester / Paper | 
 
Book (HON - One Piece Edition / Japanese / January Start)
| Language | 
Japanese | 
| Pages | 
464 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 *Monthly calendar pages are 3.45 mm | 
| Start of Week | 
Monday-start week | 
| Yearly Calendar | 
2025, 2026, 2027 | 
| Yearly Index | 
Dec. 2025 - Mar. 2027 (8 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. *All daily pages include character names of those who celebrate their birthday that day (as of Vol.110)  *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 / One Piece edition) | 
| Weekly Pages | 
Not included | 
| Memo Pages | 
12 pages | 
| Bonus Pages | 
One Piece Chronology / One Piece Trivia You’ll Want to Share Tomorrow / The Fluffy Animal Encyclopedia of One Piece / WANTED / Time Table / Favorites / My 100 / Solar Terms / Emergency Preparedness / Gifts / Age Table / Addresses / Personal Notes | 
| Listed Information | 
Day of the year / Week of the year (listed on monthly calendars) / 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 only include full and new moon) |