ONE PIECE magazine: Straw Hat Luffy (Ivory) Weeks Hardcover Book / Weekly Horizontal / ENG or JPN edition / Jan start / Mon start - Techo Lineup

ONE PIECE magazineStraw Hat Luffy (Ivory)Weeks Hardcover Book / Weekly Horizontal / ENG or JPN edition / Jan start / Mon start

2025 New
ON SALE OCT 1

The Hobonichi Techo is back with another collaboration with ONE PIECE magazine, which dives into the world of the hit manga series One Piece. Straw Hat Luffy (Ivory) is a Weeks book with an illustration of Luffy drawn by creator Eiichiro Oda for the cover of ONE PIECE magazine Vol.9.

The cover is constructed as a light hardcover book with some give to it so it still bends, with a rough cloth with a fine, uneven texture. Luffy, holding a large brush, has just been produced by Eiichiro Oda’s hand and runs straight out — the dynamic and energetic illustrations are laid out all over the front and back covers.

The front cover is foil-printed with the year 2025 that glistens.

On the back is a foil-printed logo of ONE PIECE magazine x HOBONICHI as a delightful sign of the collaboration.

The spine says, “They Call Him ‘Straw Hat Luffy,’” inspired by the spine design of the ONE PIECE magazine.

We recommend using this Weeks book alongside the Hobonichi Pencil Board for Weeks (Memories - Ace, Sabo, Luffy).

We’ve also made a series of ONE PIECE magazine x Hobonichi Techo stationery items that are fun to use with your techo.

When you order this Hobonichi Techo Weeks, you’ll receive a clear, adhesive corner pocket you can stick anywhere you like.

The book uses thin and light yet durable Tomoe River paper. This paper that underwent an overhaul with the 2024 edition techo is more resistant to bleed through, lighter despite being the same thickness, and has a smoother surface by adjusting the fibers of the paper.

The Weeks book has space for writing in plans or journal entries, and it also has 69 pages of grid paper memo pages in the back (73 pages in the English edition). The back of the book contains bonus pages, including Sample Symbols and Icons and Oodles of Noodles.

The Hobonichi Techo 2025 Weeks book comes in either English or Japanese. If you love this cover, then you can pick out which language you’d like in that book.

*The English edition book only comes as the January-start version.

If you’d like storage space or a way to change up the look of your Weeks book, you can customize your book by pairing it with a Weeks cover.

See Weeks cover lineup

*The quotes on the bottom of the pages are the same as the standard Hobonichi Techo Weeks books. They do not contain quotes from the One Piece series.

A Weeks book with the joy and power of hand drawing

The Straw Hat Luffy series features cool graphic designs unique to the ONE PIECE magazine on the Hobonichi Techo covers. We had the Original and Cousin size covers for the first and second years of collaboration, and now, for the third year, the long-awaited Weeks book is available.

The illustration of Luffy was drawn for the cover of the ONE PIECE magazine Vol.9 “Special Feature: Eiichiro Oda’s Design” issue. Luffy, drawing solid lines with a brush, is produced by the right hand of who seems to be Eiichiro Oda. We believe this illustration is perfect for the Hobonichi Techo, as “handwriting” is something we have always valued.

The lively design gives energy, motivating you to write all kinds of things throughout the year with Luffy as your buddy.

The stylish black-and-white illustration, the ivory background, the foil-pressed logo, the year 2025, and the black spine inspired by the ONE PIECE magazine. The crisp and mature overall design is something that we would definitely like the One Piece fans to have.

©Eiichiro Oda/SHUEISHA

Introduction to the ONE PIECE magazine series products

(Hobonichi Techo 2025 lineup)

Staff List

Photographer: Styled Images: Yutaro Yamane / Product Detail: Hiroyuki Oe
Stylist: Rina Taruyama

ONE PIECE magazineStraw Hat Luffy (Ivory)Weeks Hardcover Book / Weekly Horizontal / ENG or JPN edition / Jan start / Mon start

¥2,970(incl. tax)

Normal

Available

Compatible Techo Covers

Weeks Cover

Specifications

Size	H: 188 x W: 94 x T: 11 mm / H: 7.4" x W: 3.7" x T: 0.4" *Specifications may vary slightly
Weight	Approx. 140 g
Main material	Rayon / Paper

Weeks Book (English / January Start)

Language	English
Pages	240 pages
Paper Type / Binding	Thin, light Tomoe River paper resistant to bleeding and designed for planners / Stitch-binding
Graph Paper Size	3.55 mm
Start of Week	Monday-start week
Yearly Calendar	2024, 2025, 2026
Yearly Index	Jan. - Dec. 2025 (2 pages)
Monthly Calendar	Dec. 2024 - Mar. 2026 (32 pages)
Daily Quotes	One per week (English)
Weekly Calendar	Nov. 25, 2024 - Jan. 4, 2026 (116 pages) *All weekly pages include quotes.
Graph Paper	73 pages
Bonus Pages	Shorthand Note-Taking / Using Common Items to Measure Size / Favorites / My 100 / Sample Symbols and Icons / Oodles of Noodles / 365 Days Check-Off Sheet / Addresses / Personal Notes
Listed Information	Week of the year / Moon phase (weekly pages include every phase, monthly calendars only include full and new moon)
Other	See the Exploring Each Type page for more details

Weeks Book (Japanese / January Start)

Language	Japanese
Pages	240 pages
Paper Type / Binding	Thin, light Tomoe River paper resistant to bleeding and designed for planners / Stitch-binding
Graph Paper Size	3.55 mm
Start of Week	Monday-start week
Yearly Calendar	2024, 2025, 2026
Yearly Index	Jan. - Dec. 2025 (2 pages)
Monthly Calendar	Dec. 2024 - Mar. 2026 (32 pages)
Daily Quotes	One per week (Japanese)
Weekly Pages	Nov. 25, 2024 - Jan. 4, 2026 (116 pages) *All weekly pages include quotes.
Graph Paper	69 pages
Bonus Pages	Shorthand Note-Taking / Using Common Items to Measure Size / My 100 / Sample Symbols and Icons / Recommended Noodle List of 47 Prefectures / Solar Terms / Emergency Preparedness / Age Table / Conversion Chart / Getting the most of Hobonichi / Contact List / Personal Notes
Listed Information	Week of the year / Rokuyo (traditional Japanese calendar) / Solar terms / Japanese holidays / Moon phase (weekly pages include every phase, monthly calendars only include full and new moon)
Other	See the Exploring Each Type page for more details

Please Read Before You Buy

In order to provide you with the most satisfaction for your product, we've compiled a list of warnings, potential issues, and tips to keep in mind for this particular product. Please be sure to read this information carefully before placing your order.

Test fountain pens before regular use: The Hobonichi Techo's Tomoe River paper is designed to prevent bleed-through, but some fountain pens and water-based ink pens are not compatible with this paper. When switching to a new pen, we recommend testing the pen somewhere in the book, such as the back memo pages, to see if the ink bleeds through or takes an especially long time to dry.
Cover corners are slightly bumpy and shiny: The corners of the cover contain light traces of press marks, shines, and lumps. This is an unavoidable part of the manufacturing process.
Coloring may stain other objects: The dye in the cover may stain other objects if it rubs against or sticks to them, especially if the cover is wet from water or sweat from your hands. Please store with care.

Imprinted year numbers may peel: The numbers of the year are stamped onto the cover in metallic or other colored leaf, so strong rubbing or everyday use may cause the numbers to peel off.
Avoid storing in hot and humid places: Please avoid storing your product in hot, humid places or placing it atop other objects for long periods of time as this may result in lower quality and color stains.

User recommendations

If you’ve used any of these products, we welcome your notes on what you like about them or what led you to buy them so we can share it with customers who are currently considering these products. We’d also love to welcome comments from customers who purchased their techo outside the Hobonichi Store or received their book as a gift.

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