--- title: "Hobonichi Techo System Guide: Books, Covers & Extras" canonical: "https://stationerytimes.com/guides/hobonichi-techo-system-guide/" description: "Every Hobonichi Techo 2027 book with yen prices, which covers fit which books, the 2027 series and collaborations, Techo stationery, bonuses and release dates." category: "Systems" type: "Planner system" published: 2026-10-23 updated: 2026-10-26 author: "Ellis Penhale" publisher: "Stationery Times" sources: 20 products: - name: "Hobonichi Techo Original Book, A6, 2027" brand: "Hobonichi" brand_origin: "Japan" made_in: "Not stated" material: "Tomoe River paper (Tomoe River S since the 2024 edition), thread-sewn binding" released: "2001-10-05" price_band: "$$$ ($20–75 for the cover or binder with its starter insert, typical US retail, October 2026)" manufacturer: "Hobonichi Co., Ltd. (Tokyo)" url: "https://www.1101.com/store/techo/ja/2027/pc/detail_cover/ob27_jan_en/" guide: "https://stationerytimes.com/guides/hobonichi-techo-original/" - name: "Hobonichi Techo Cousin Book 2027, A5" brand: "Hobonichi" brand_origin: "Japan" made_in: "Japan" material: "Tomoe River S paper, thread-sewn binding" price_band: "$$$ ($20–75 for the cover or binder with its starter insert, typical US retail, October 2026)" manufacturer: "Hobonichi Co., Ltd. (Tokyo)" model: "Cousin Book 2027, English, January start (cb27_jan_en)" url: "https://www.1101.com/store/techo/ja/2027/pc/detail_cover/cb27_jan_en/" guide: "https://stationerytimes.com/guides/hobonichi-cousin/" - name: "Hobonichi Techo Weeks 2027 (White Line: Black and other covers)" brand: "Hobonichi" brand_origin: "Japan" made_in: "Japan" material: "Tomoe River S paper, thread-sewn; soft PVC cover (White Line: Black)" price_band: "$$$ ($20–75 for the cover or binder with its starter insert, typical US retail, October 2026)" manufacturer: "Hobonichi Co., Ltd. (Tokyo)" model: "Weeks 2027, White Line: Black (wb27_whitelinebk)" url: "https://www.1101.com/store/techo/ja/2027/pc/detail_cover/wb27_whitelinebk/" guide: "https://stationerytimes.com/guides/hobonichi-weeks/" - name: "Hobonichi 5-Year Techo, A6, 2027–2031" brand: "Hobonichi" brand_origin: "Japan" made_in: "Japan" material: "PVC cover; Tomoe River paper, thread-sewn" released: "2017" price_band: "$$$ ($20–75 for the cover or binder with its starter insert, typical US retail, October 2026)" manufacturer: "Hobonichi Co., Ltd. (Tokyo)" model: "5-Year Techo A6, 2027–2031, January start (fb27_s_jan)" url: "https://www.1101.com/store/techo/en/2027/pc/detail_cover/fb27_s_jan/" guide: "https://stationerytimes.com/guides/hobonichi-5-year-techo/" - name: "Hobonichi Techo Colors cover, A6 (Black × Clear Blue, Blue Parasol and others)" brand: "Hobonichi" brand_origin: "Japan" made_in: "Not stated" material: "Polyester outside and inside; polyester bookmarks with charms" price_band: "$$$ ($20–75 for the cover or binder with its starter insert, typical US retail, October 2026)" manufacturer: "Hobonichi Co., Ltd. (Tokyo)" url: "https://www.1101.com/store/techo/ja/2027/pc/detail_cover/oc22_colorsblack/" guide: "https://stationerytimes.com/guides/hobonichi-techo-colors-cover/" - name: "Hobonichi Pencil Board (A6, A5, Weeks)" brand: "Hobonichi" brand_origin: "Japan" made_in: "Japan" material: "Synthetic paper (Yupo, polypropylene)" price_band: "$$ ($5–20 for the cover or binder with its starter insert, typical US retail, October 2026)" manufacturer: "Hobonichi Co., Ltd. (Tokyo)" url: "https://www.1101.com/store/techo/ja/2027/pc/detail_toolstoys/tt_liner/" guide: "https://stationerytimes.com/guides/hobonichi-pencil-board/" - name: "Hobonichi Graph Notebook (A6 / A5)" brand: "Hobonichi" brand_origin: "Japan" made_in: "Not stated" material: "Tomoe River paper (planner grade), 3.7 mm grid" released: "2019" price_band: "$$ ($5–20 for the cover or binder with its starter insert, typical US retail, October 2026)" manufacturer: "Hobonichi Co., Ltd. (Tokyo)" model: "Hobonichi Graph Notebook (A6 / A5)" sku: "B0B6TPN878 (Amazon US ASIN, A6)" url: "https://www.1101.com/store/techo/en/2027/pc/detail_toolstoys/tt_graphnote/" guide: "https://stationerytimes.com/guides/hobonichi-graph-notebook/" --- # Hobonichi Techo System Guide: Books, Covers & Extras > The Hobonichi Techo system is seven book types in A6, A5 and wallet sizes, all on Tomoe River paper, from ¥2,420 (about US$15) for a day-free to ¥6,600 (about US$42) for the large 5-Year Techo. Around them sit hundreds of covers sorted by size, six licensed series, store bonuses and a stationery range, all released on September 1 each year. - URL: https://stationerytimes.com/guides/hobonichi-techo-system-guide/ - Category: Systems - Author: Ellis Penhale - Published: 2026-10-23 - Updated: 2026-10-26 ![Six Hobonichi Techo covers drawn to scale and closed: A6 Colors, A6 printed, A5 printed, Weeks nylon, day-free BS Lite and the cowhide 5-Year Techo cover](https://stationerytimes.com/images/raster/hobonichi-techo-system-guide-16x9.png) *Drawn to scale · 1 mm = 0.8 px · covers closed, widths halved from Hobonichi's open-flat figures* Original drawing (SVG): . Drawings © 2026 Stationery Times, reusable with credit under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). ## Product facts | Product | Brand | Brand origin | Made in | Material | Released | Price range (typical US retail, October 2026) | |---|---|---|---|---|---|---| | Hobonichi Techo Original Book, A6, 2027 | Hobonichi (by Hobonichi Co., Ltd. (Tokyo)) | Japan | Not stated | Tomoe River paper (Tomoe River S since the 2024 edition), thread-sewn binding | 2001-10-05 | $$$: $20–75 for the cover or binder with its starter insert | | Hobonichi Techo Cousin Book 2027, A5 | Hobonichi (by Hobonichi Co., Ltd. (Tokyo)) | Japan | Japan | Tomoe River S paper, thread-sewn binding | – | $$$: $20–75 for the cover or binder with its starter insert | | Hobonichi Techo Weeks 2027 (White Line: Black and other covers) | Hobonichi (by Hobonichi Co., Ltd. (Tokyo)) | Japan | Japan | Tomoe River S paper, thread-sewn; soft PVC cover (White Line: Black) | – | $$$: $20–75 for the cover or binder with its starter insert | | Hobonichi 5-Year Techo, A6, 2027–2031 | Hobonichi (by Hobonichi Co., Ltd. (Tokyo)) | Japan | Japan | PVC cover; Tomoe River paper, thread-sewn | 2017 | $$$: $20–75 for the cover or binder with its starter insert | | Hobonichi Techo Colors cover, A6 (Black × Clear Blue, Blue Parasol and others) | Hobonichi (by Hobonichi Co., Ltd. (Tokyo)) | Japan | Not stated | Polyester outside and inside; polyester bookmarks with charms | – | $$$: $20–75 for the cover or binder with its starter insert | | Hobonichi Pencil Board (A6, A5, Weeks) | Hobonichi (by Hobonichi Co., Ltd. (Tokyo)) | Japan | Japan | Synthetic paper (Yupo, polypropylene) | – | $$: $5–20 for the cover or binder with its starter insert | | Hobonichi Graph Notebook (A6 / A5) | Hobonichi (by Hobonichi Co., Ltd. (Tokyo)) | Japan | Not stated | Tomoe River paper (planner grade), 3.7 mm grid | 2019 | $$: $5–20 for the cover or binder with its starter insert | - Made in (Hobonichi Techo Original Book, A6, 2027): Not stated. Hobonichi's Japanese store listing for the 2027 English Original gives size, weight, pages and paper but no country of manufacture (it names one only for a free charm, made in China), and we found no retailer spec sheet that states it for the Original Book. Hunter Paper Co. says its Original Avec book is made in Japan by Hobonichi, but that is a different product. Check the back of the book. - Made in (Hobonichi Techo Cousin Book 2027, A5): Japan. Per Boston General Store's 2027 Cousin listing, which files it in its Made in Japan collection. Hobonichi's Japanese store page for the 2027 English Cousin gives size, weight, pages and paper but no country of manufacture (it names one only for a free charm, made in China). Source: https://www.bostongeneralstore.com/collections/made-in-japan/products/hobonichi-techo-book-cousin-a5 - Made in (Hobonichi Techo Weeks 2027 (White Line: Black and other covers)): Japan. Per retailer spec sheets for the 2027 Weeks (Sortdays and Milligram). Hobonichi's Japanese store page for White Line: Black gives size, weight, pages and materials but no country of manufacture. Source: https://sortdays.com/products/hobonichi-techo-2027-weeks-planner-white-line-ivory - Made in (Hobonichi 5-Year Techo, A6, 2027–2031): Japan. Per Hunter Paper Co.'s listing (Made in Japan) and The Journal Shop's (Country of Origin: Japan). Hobonichi's own product page doesn't state the country of manufacture. Source: https://hunterpaperco.com/products/hobonichi-5-year-techo-japanese-book-2026-2031-a6-size - Made in (Hobonichi Techo Colors cover, A6 (Black × Clear Blue, Blue Parasol and others)): Not stated. Hobonichi's Japanese and English product pages for the 2027 Colors covers give size, weight and materials but no country of manufacture, and we found no retailer spec sheet that states one. Check the label inside the cover. - Made in (Hobonichi Pencil Board (A6, A5, Weeks)): Japan. Luiban lists the Gray × Yellow A6 board as made in Japan, and Minimaru gives Japan as the country of manufacture for an artist-designed A6 board. Hobonichi's Japanese and English store pages don't state the country. Source: https://luiban.com/en/Manufacturers/Hobonichi/HOB905-hobonichi-pencil-board-gray-x-yellow-a6 - Made in (Hobonichi Graph Notebook (A6 / A5)): Not stated. Hobonichi's Japanese and English store pages give size, weight, page count and paper but no country of manufacture, and we found no retailer spec sheet that states one. Check the back of the book. ## Key takeaways - Hobonichi's Japanese store listed 268 books and covers for 2027 on October 23, 2026: 82 A6 covers, 81 A5 covers and 39 Weeks designs among them. - The Original costs ¥2,860 (about US$18), the Cousin ¥4,620 (about US$29), the Weeks ¥2,860 (about US$18) to ¥2,970 (about US$19) and the HON A6 ¥3,300 (about US$21) to ¥3,850 (about US$24). - A6 covers fit the Original, avec, Planner and A6 day-free; A5 covers fit the Cousin, Cousin avec and A5 day-free; the HON and Weeks come with covers built in. - Every edition since 2008 has gone on sale on September 1; the 2027 edition launched September 1, 2026, with a free acorn charm or 3-color pen at Hobonichi's own stores. - The 2019 edition was the first with more than 100 items (103); the 2027 lineup runs to six licensed series, from Moomin to ONE PIECE magazine. ## What is in the Hobonichi Techo system? **Seven book types, covers sorted by size, six licensed series, a stationery range built around the books, and a release every September 1.** Hobonichi designs the Techo in Tokyo and prints it on Tomoe River paper; the first edition went on sale October 5, 2001, and the company's own [history](https://stationerytimes.com/stories/hobonichi-history/) traces it from one item to a lineup of hundreds. This page maps the 2027 system from Hobonichi's Japanese store, read October 23, 2026, with yen prices including tax at 158 yen to the dollar. For how the books differ inside, see our [lineup guide](https://stationerytimes.com/guides/hobonichi-techo-lineup-explained/). The sections below cover prices, covers, series, stationery and timing. - [Books and prices](#which-books-are-there-and-what-do-they-cost) - [Covers](#which-covers-fit-which-books) - [Series and collaborations](#what-are-the-2027-series-and-collaborations) - [Stationery](#which-stationery-is-made-for-the-techo) - [Release dates and bonuses](#when-does-each-edition-come-out-and-what-is-free) ## Which books are there and what do they cost? **Twelve books across seven types, from ¥2,420 (about US$15) for the A6 day-free to ¥6,600 (about US$42) for the large 5-Year Techo.** All use thread-sewn Tomoe River paper with a 3.7 mm grid. Price ranges cover the Japanese and English editions of one listing. | Book | Size and weight | Pages | ¥ / about US$ | Languages | |---|---|---|---|---| | [Original](https://stationerytimes.com/guides/hobonichi-techo-original/) | A6, 148 × 105 × 15 mm, 195 g | 464 | 2,860 / 18 | JP, EN | | Original avec, 2 half-year books | A6, 8 mm and 110 g each | 2 × 240 | 3,080 / 19 (pair) | JP | | Planner | A6, 15 mm, 190 g | 464 | 2,860 / 18 | EN only | | [Cousin](https://stationerytimes.com/guides/hobonichi-cousin/) | A5, 210 × 148 × 18 mm, 445 g | 544 | 4,620 / 29 | JP, EN | | Cousin avec, 2 half-year books | A5, 10 mm and 260 g each | 2 × 272 | 5,170 / 33 (pair) | JP | | HON A6, hardcover built in | 156 × 110 × 16 mm, 202 g | 464 | 3,300–3,850 / 21–24 | JP, EN | | HON A5 | 214 × 152 × 20 mm, 482 g | 544 | 5,280–5,830 / 33–37 | JP, EN | | [Weeks](https://stationerytimes.com/guides/hobonichi-weeks/) | 186 × 95 × 11 mm, 133 g (White Line); 188 × 94 × 10–11 mm in most other covers | 240 | 2,860–2,970 / 18–19 | JP, EN | | Weeks MEGA, 3× memo pages | 188 × 94 × 15 mm, 180 g (most covers) | 384 | 3,300–3,410 / 21–22 | JP, EN | | day-free A6 | 148 × 105 × 8 mm, 110 g | 240 | 2,420 / 15 | JP | | day-free A5 | 210 × 148 × 8 mm, 220 g | 240 | 3,520 / 22 | JP | | [5-Year Techo](https://stationerytimes.com/guides/hobonichi-5-year-techo/) A6 | 153 × 113 × 25 mm, 330 g | 752 | 4,620 / 29 | JP | | Large 5-Year Techo A5 | 214 × 156 × 25 mm, 670 g | 752 | 6,600 / 42 | JP | The HON and Weeks come with a cover built in, which is why each is sold in several designs: five HON designs per size and 39 Weeks designs in the Japanese store. Every book carries the same bonus pages, with five new ones for 2027 including a Kanda and Jimbocho map and a sandwich guide. ## Which covers fit which books? **Covers are sold by size, not by book: an A6 cover takes any A6 book, an A5 cover any A5 book, and the Weeks, day-free and 5-Year Techo have ranges of their own.** Hobonichi's cover guide names seven styles: the classic butterfly stopper, whose two pen loops hold the cover shut, plus zipper, band, slim and three trifold types. | Cover range | Fits | Designs listed | Examples (¥ / about US$, cover only) | |---|---|---|---| | A6 covers | Original, Original avec, Planner, day-free A6 | 82 | [Colors](https://stationerytimes.com/guides/hobonichi-techo-colors-cover/) 2,750 / 17 · Kitagishi print 4,290 / 27 · leather and brand covers to around US$300 | | A5 covers | Cousin, Cousin avec, day-free A5 | 81 | Same makers at higher prices; Colors A5 is 228 × 337 mm open | | Weeks covers | Weeks, Weeks MEGA | 26 | tragen nylon 5,940 / 38, magnet trifold with pen hook | | day-free covers | day-free A6 or A5 only | 2 per size | BS Lite polyester 1,320 / 8.40 (A6), 1,760 / 11 (A5) | | 5-Year Techo covers | 5-Year Techo A6 or A5 | 5 per size | Cowhide red 6,600 / 42; haconiwa gift set with embroidered linen cover 15,400 / 97 | | Clear covers | HON A6 and A5, Weeks | 1 per size | PVC 660–770 / 4.20–4.90 | | Cover on Cover | Over a Colors or printed A6 or A5 cover | 1 per size | PVC 550 / 3.50 (A6), 770 / 4.90 (A5) | Design counts are listings in the Japanese store on October 23, 2026, including some earlier years' covers still on sale. A Colors cover sold with a book runs ¥5,170 (about US$33) to ¥6,160 (about US$39). Hobonichi says the Cover on Cover and clear covers do not suit leather, PU or thick fabric, and a [pencil board](https://stationerytimes.com/guides/hobonichi-pencil-board/) slips into any of them. ## What are the 2027 series and collaborations? **Hobonichi groups the 2027 covers into six licensed series, Moomin, Yumi Kitagishi, Hello Kitty, minä perhonen, MOTHER and ONE PIECE magazine, beside its own Colors line.** Among the 268 listings, minä perhonen fabric covers number 20, ONE PIECE magazine 16, Moomin 10, MOTHER 9, and the Colors line 24 across A6, A5 and Weeks. The rest of the lineup comes from artists and brands Hobonichi names on its lineup page: illustrators Hiroko Kubota, Akiko Miyakoshi, Yoshie Watanabe, Keiko Shibata and Leo Lionni; the V&A Series with the Victoria and Albert Museum; and fabric or leather makers including Liberty Fabrics, tragen, aileron, POTR, Arts&Science and Hollywood Ranch Market. Detective Conan, 101 Dalmatians and The Little House appear as single covers. Weeks also exists as a Custom Edition made for other companies and not sold by Hobonichi. ## Which stationery is made for the Techo? **Hobonichi's stationery shop listed 356 items on October 23, 2026, led by stickers (41), storage (37), sticky notes (27), notebooks and memo pads (26), stamps (23) and pencil boards (21).** The items made to the books' own sizes are the useful core. | Item | Sizes | ¥ / about US$ | |---|---|---| | Hobonichi Pencil Board | A6, A5, Weeks | 380–600 / 2.40–3.80 | | Cover on Cover | A6, A5 | 550–770 / 3.50–4.90 | | Clear Cover | HON A6, HON A5, Weeks | 660–770 / 4.20–4.90 | | [Graph Notebook](https://stationerytimes.com/guides/hobonichi-graph-notebook/) | A6, A5 | 990–1,320 / 6.30–8.40 | | Memo Pad Set | A6, Weeks | 660 / 4.20 | | Frame Stickers for dates | one size | 432–660 / 2.70–4.20 | | TSUKI no IRO sticker and sticky-note series | matched to the 12 book-body colors | from 550 / 3.50 | Hobonichi also sells the Drawer Pouch line of fabric cases in nine sizes, pens, inks and stamps from other makers, and free printable pages on its Download City page. ## When does each edition come out and what is free? **Every edition since 2008 has launched on September 1, so the 2027 Techo went on sale September 1, 2026, with April-start books in a spring release.** Buyers at Hobonichi's own store and shops get a Plain Old Acorn Charm and a 3-color Jetstream pen with the Original, Cousin, HON and Planner; the pen alone with Weeks and day-free; and the charm alone with the 5-Year Techo. The January-start bonus had sold out online by September 29, 2026. Growth has come in steps: the Cousin arrived with the 2009 edition, Weeks with 2011, the English Planner with 2013, avec with 2015, the 5-Year Techo and Weeks MEGA with 2018, day-free with 2020 and HON with 2023. The 2019 edition was the first to pass 100 items, at 103. ## Frequently asked questions ### Which Hobonichi cover fits which book? A6 covers fit the Original, Original avec, Planner and A6 day-free. A5 covers fit the Cousin, Cousin avec and A5 day-free. The Weeks and 5-Year Techo have covers of their own, and the HON needs none, though a clear cover is sold for it. ### How much does a Hobonichi Techo cost in Japan? For 2027, the Original is ¥2,860 (about US$18), the Cousin ¥4,620 (about US$29), the Weeks from ¥2,860 (about US$18), the HON A6 from ¥3,300 (about US$21) and the 5-Year Techo ¥4,620 (about US$29). Covers are extra, from ¥1,320 (about US$8.40) for a BS Lite to several hundred dollars for leather. ### When does the new Hobonichi Techo come out? On September 1 each year since the 2008 edition, per Hobonichi's history page. The 2027 edition went on sale September 1, 2026, and April-start books follow in a spring lineup. ### What does Hobonichi give away with a Techo? At its own stores, a Plain Old Acorn Charm and a 3-color Jetstream ballpoint with the Original, Cousin, HON and Planner, the pen alone with Weeks and day-free, and the charm alone with the 5-Year Techo, while supplies last. The January-start bonus had run out online by late September 2026. ### What is the Hobonichi Cover on Cover? A clear PVC sleeve that goes over a Colors or printed A6 or A5 cover to protect it and hold photos. It costs ¥550 (about US$3.50) for A6 and ¥770 (about US$4.90) for A5, and Hobonichi says it won't fit leather, PU or thick fabric covers. ### Which Hobonichi series come back every year? For 2027 Hobonichi groups covers into Moomin, Yumi Kitagishi, Hello Kitty, minä perhonen, MOTHER and ONE PIECE magazine series, plus its own Colors line. Designs change each year, and some previous years' covers stay on sale. ### Are all Hobonichi Techo books in English? No. The Original, Cousin, Weeks, Weeks MEGA and HON come in English and Japanese, the Planner is English only, and the day-free and 5-Year Techo are Japanese only. Hobonichi released the English Planner with the 2013 edition and the English Original with the 2024 edition. ## Sources - [ほぼ日手帳 2027 手帳ラインナップ (Hobonichi Japanese store: all 2027 books and covers by type; 268 listings, counted October 23, 2026)](https://www.1101.com/store/techo/ja/2027/pc/lineup/) - [Hobonichi Techo 2027: Techo Type Guide (sizes and weights for Original, avec, Planner, HON, Weeks, Weeks Mega, day-free and 5-Year Techo)](https://www.1101.com/store/techo/en/2027/all_about/) - [Basic Guide to Techo Covers (Hobonichi: cover types, pen holders, Cover on Cover and Clear Cover compatibility, care)](https://www.1101.com/store/techo/en/care/) - [Hobonichi Store Exclusive Bonus 2027 (acorn charm and 3-color Jetstream by book type; updated September 29, 2026)](https://www.1101.com/store/techo/en/2027/benefit/) - [ほぼ日手帳のあゆみ (Hobonichi Techo history: September 1 releases since the 2008 edition, 103 items in 2019, HON 2023, English Original 2024)](https://www.1101.com/store/techo/ja/2027/pc/about/history.html) - [手帳本体オリジナル (Hobonichi Japan: ¥2,860, 464 pages, 148 × 105 × 15 mm, 195 g)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/ob27_jan/) - [Slash（ネイビー）HON A6 (Hobonichi Japan: ¥3,300–3,850, 464 pages, 156 × 110 × 16 mm, 202 g, cloth hardcover)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/ob27_hon_slashnv/) - [Slash（ネイビー）HON A5 (Hobonichi Japan: ¥5,280–5,830, 544 pages, 214 × 152 × 20 mm, 482 g)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/cb27_hon_slashnv/) - [カラーズ / シーグラス weeks MEGA (Hobonichi Japan: ¥3,300–3,410, 384 pages, 188 × 94 × 15 mm, 180 g)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/wb27_m_colorssglass/) - [ホワイトライン / ブラック weeks (Hobonichi Japan: ¥2,860–2,970, 240 pages, 186 × 95 × 11 mm, 133 g)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/wb27_whitelinebk/) - [おおきいほぼ日５年手帳（2027-2031）(Hobonichi Japan: ¥6,600, 752 pages, 214 × 156 × 25 mm, 670 g)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/fb27_m_jan/) - [カラーズ / ブルーパラソル A6 (Hobonichi Japan: cover ¥2,750, with book ¥5,170–6,160; 165 × 244 × 3 mm; fits Original, avec, Planner, day-free)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/oc27_colorsbparasol/) - [北岸由美 / しろねこハウス A6 cover (Hobonichi Japan: ¥4,290 cover, ¥6,710–7,700 with book; butterfly stopper)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/oc27_kitagishi/) - [tragen / ブラック weeks cover (Hobonichi Japan: ¥5,940, nylon, 200 × 330 × 8 mm, 85 g, pen hook, magnet trifold)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/wc25_tragen/) - [BSライト（ブラック）day-free A6 cover (Hobonichi Japan: ¥1,320 cover, ¥3,740 with book; 160 × 117 × 10 mm, 47 g, polyester) and A5 (¥1,760; 224 × 160 × 10 mm)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/dc22_obslitebk/) - [ほぼ日５年手帳のカバー（赤）(Hobonichi Japan: ¥6,600 cover, ¥11,220 with book; cowhide, 166 × 240 × 3 mm, 59 g)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/fb22_s_red/) - [ほぼ日５年手帳贈りものセット haconiwa (Hobonichi Japan: ¥15,400 gift set with embroidered linen cover)](https://www.1101.com/store/techo/ja/2027/pc/detail_cover/fb27_s_haconiwa/) - [カバー・オン・カバー オリジナルサイズ用 (Hobonichi Japan: ¥550, PVC, 257 × 177 mm, 23 g; for Colors and printed covers only) and カズンサイズ用 (¥770, 347 × 238 mm)](https://www.1101.com/store/techo/ja/2027/pc/detail_toolstoys/tt_coc_o/) - [クリアカバー HON (Hobonichi Japan: ¥660–770, PVC, A6 and A5)](https://www.1101.com/store/techo/ja/2027/pc/detail_toolstoys/tt_clearcoverhon/) - [Hobonichi Techo 2027: Bonus Pages (annual pages and the five new for 2027)](https://www.1101.com/store/techo/en/2027/all_about/omake/)