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LeatherWater GreenA5 Cousin Size

    The graceful color is fresh as young grass and sprouts and has a sense of transparency like water. It is soft to the touch and feels moist and smooth. You can now have a cover with “butterfly-stopper” pen holders with the allure of Italian leather.



    The leather used for this cover is called “SETA,” tanned by “Poletto” in Northern Italy. It is a slightly matte leather with a transparent feel, made from raw European hides and tanned with chrome. The name “SETA,” meaning “silk” in Italian, was given because of its silky touch and natural finish. This leather’s beautiful coloring and smooth, soft, and unique feel result from Italy’s unique sense of color. The fine grain also makes scratches less noticeable.







    The interior pocket includes the Hobonichi logo in silver foil.







    Every cover is unique and preserves the natural appearance of the original leather.



    In the Hobonichi Techo 2025 lineup, the Cousin book comes in either English or Japanese.

    *The English book is only available as the January-start version.



    The Hobonichi Techo leather covers are made with all-natural materials that have their own unique appearance. Every leather cover is a one-of-a-kind, all-natural product, so you can feel good knowing your cover is the only one like it in the world. Here are some of the unique characteristics you can expect to find.



    - Markings that naturally occur during an animal’s life:

    Wrinkles, veins, texture, and scratches







    - Characteristics from the manufacturing process of natural leather:

    Dark spots (occurs when components of the leather are exposed to iron in the air during the tanning and dyeing process)



    Leather with a clear and refreshing look

    The color of this cover is just stunning, and the moist touch is so comfortable! We recommend this item for leather lovers and those interested in using leather covers.



    The Italian company “Poletto,” which created this leather, has gorgeous colors in their leather sample books. We knew we wanted to create a cover with the light green leather when we found this exquisite color in the leather sample book.



    We selected silver instead of gold for the “HOBONICHI” logo to match the clean and cool impression of the leather color. We also named the cover “Water green” for the same reason.



    We hope you will enjoy the fine quality of Italian leather and the appeal of its fresh colors that will refresh your mind every time you have a look at it.

    Staff List

    Photographer
    Styled Images: Yuko Fukui / Product Detail: Hiroyuki Oe
    Stylist
    Haruka Kimura
    LeatherWater GreenA5 Cousin Size
    1. ¥23,100 - ¥24,750(incl. tax)
    2. ¥19,800(incl. tax)

    Normal
    Available
    10

    Recommended Techo Books and Covers

    Recommended Stationery and Accessories

    Compatible Techo Books

    • Cousin (A5)1 page per day
    • Cousin Avec (A5)1 page per day 6-month book
    • Day-FreeMonthly notebook

    [Cousin] Daily Pages (English / Japanese Version)

    A daily techo with lots of space to write
    This A5-size techo provides ample space on each daily page. It’s great for keeping in one place at home or at work and you can use it to track your child’s growth or exchange with someone.
    • Monday-start
    • A5 size
    • Thickness: 18 mm (0.7”)
    • Daily pages
    • Yearly calendar
    • Yearly index
    • Monthly calendar
    • Weekly pages
    • Memo pages

    [Cousin Avec] Daily Pages (2-Book Set)

    Each 6-month daily techo is thin and light for easy carry
    This techo splits the year into two 6-month books, making it easy to carry while keeping the same page design and layout as the standard edition.
    • Monday-start
    • A5 size
    • Thickness: 10 mm (0.4”) each
    • Daily pages
    • Yearly calendar
    • Yearly index
    • Monthly calendar
    • Weekly pages
    • Memo pages

    [Day-Free] Monthly Techo + Notebook

    A monthly notebook with undated pages to write freely
    This techo starts with monthly calendars and ends with undated graph paper pages so you can write whenever you want, and as much as you want.
    • Monday-start
    • A5 size
    • Thickness: 8 mm (0.3”)
    • Monthly calendar
    • Yearly calendar
    • Yearly index
    • Graph paper notebook pages

    Specifications

    Cover
    SizeH: 228 x W: 337 x T: 3 mm / H: 9.0" x W: 13.3" x T: 0.1"
    *Excluding pen holders
    *Specifications may vary slightly
    WeightApprox. 180 g
    Main materialExterior: Cow leather / Interior: Cow leather
    Book (Cousin English Edition / English / January Start)
    SizeA5 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
    WeightApprox. 445 g
    LanguageEnglish
    Pages544 pages
    Paper Type / BindingThin, light Tomoe River paper resistant to bleeding and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    Start of WeekMonday-start week
    Yearly Calendar2024, 2025, 2026
    Yearly IndexJan. 2025 - Dec 2025 (4 pages)
    Monthly CalendarDec. 2024 - Mar. 2026 (32 pages)
    Daily PagesJan. 1 - Dec. 31, 2025 (377 pages)
    *A blank two-page spread is featured at the beginning to provide a free area when starting out the book.
    *A page is included at the beginning of each month to help in planning ahead.
    *Every two-page spread includes one daily quote.
    *Includes a mini monthly calendar at the bottom right of every two-page spread (Monday-start).
    Daily QuotesOne quote per two-page spread (English)
    Weekly Pages Dec 30, 2024 - Jan 4, 2026 (106 pages)
    Memo Pages6 pages
    Bonus PagesTime Table / Graph Paper / Favorites / My 100 / Sample Symbols and Icons / How to Have Fun Keeping a Diary / Oodles of Noodles / Words to Remember / 365 Days Check-Off Sheet / Getting the Most Out of Your Hobonichi Techo / Gifts / Addresses / Personal Notes
    Listed InformationDay of the year / Week of the year (listed on monthly calendars and weekly pages) / Moon phase (daily pages include every phase, monthly calendars and weekly pages only include full and new moon)
    OtherSee the Exploring Each Type page for more details
    Book (Cousin / Japanese / January Start)
    SizeA5 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
    WeightApprox. 445 g
    LanguageJapanese
    Pages544 pages
    Paper Type / BindingThin, light Tomoe River paper resistant to bleeding and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    Start of WeekMonday-start week
    Yearly Calendar2024, 2025, 2026
    Yearly IndexJan. 2025 - Dec 2025 (4 pages)
    Monthly CalendarDec. 2024 - Mar. 2026 (32 pages)
    Daily PagesJan. 1 - Dec. 31, 2025 (377 pages)
    *A blank two-page spread is featured at the beginning to provide a free area when starting out the book.
    *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).
    Daily QuotesOne per day (Japanese)
    Weekly Pages Dec 30, 2024 - Jan 4, 2026 (106 pages)
    Memo Pages6 pages
    Bonus PagesTime Table / Graph Paper / Favorites / My 100 / Sample Symbols and Icons / How to Have Fun Keeping a Diary / Recommended Noodle List of 47 Prefectures / Solar Terms / Emergency Preparedness / Gifts / Age Table / Conversion Chart / Getting the most of Hobonichi / Addresses (for 8 people) / Personal Notes
    Listed InformationDay 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)
    OtherSee the Exploring Each Type page for more details
    Book (Cousin Avec / Japanese / January Start / 2-Book Set)
    SizeA5 size x 2 books
    Each Book: H: 210 x W: 148 x T: 10 mm / H: 8.3"" x W: 5.8"" x T: 0.4""
    *Actual book size may vary slightly
    WeightEach Book: Approx. 260 g
    LanguageJapanese
    PagesEach Book: 288 pages
    Paper Type / BindingThin, light Tomoe River paper resistant to bleeding and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    Start of WeekMonday-start week
    Yearly Calendar2024, 2025, 2026
    Yearly IndexBook 1: Jan. - Dec. 2025 (4 pages)
    Book 2: Jul. 2025 - Jun. 2026 (4 pages)
    Monthly CalendarBook 1: Dec. 2024 - Jul. 2025 (16 pages)
    Book 2: Jun. 2025 - Jan. 2026 (16 pages)
    Daily PagesBook 1: Jan. 1 - Jun. 30, 2025 (187 pages)
    Book 2: Jul. 1 - Dec. 31, 2025 (190 pages)
    *A blank two-page spread (three pages for Book 2) is featured at the beginning to provide a free area when starting out the book.
    *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).
    Daily QuotesOne per day (Japanese)
    Weekly Pages Book 1: Dec. 30, 2024 - Jul. 6, 2025 (54 pages)
    Book 2: Jun. 30, 2025 - Jan. 4, 2026 (54 pages)
    Memo PagesBook 1: 8 pages
    Book 2: 4 pages
    Bonus PagesTime Table / Graph Paper / Favorites / My 100 / Sample Symbols and Icons / How to Have Fun Keeping a Diary / Recommended Noodle List of 47 Prefectures / Solar Terms / Emergency Preparedness / Gifts / Age Table / Conversion Chart / Getting the most of Hobonichi / Addresses (for 8 people) / Personal Notes
    Listed InformationDay 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)
    OtherSee the Exploring Each Type page for more details
    Book (Day-Free A5 size / Japanese / Monthly)
    SizeA5 size
    H: 210 x W: 148 x T: 8 mm / H: 8.3"" x W: 5.8"" x T: 0.3""
    *Actual book size may vary slightly
    WeightApprox. 220 g
    LanguageJapanese
    Pages224 pages
    Paper Type / BindingThin, light Tomoe River paper resistant to bleeding and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    Start of WeekMonday-start week
    Yearly Calendar2024, 2025, 2026
    Yearly IndexJan. - Dec. 2025 (4 pages)
    Monthly CalendarDec. 2024 - Mar. 2026 (32 pages)
    Daily QuotesIncluded (Japanese)
    Graph Paper 171 pages
    Bonus PagesTime Table / Graph Paper / Favorites / My 100 / Sample Symbols and Icons / How to Have Fun Keeping a Diary / Recommended Noodle List of 47 Prefectures / Solar Terms / Emergency Preparedness / Gifts / Age Table / Conversion Chart / Getting the most of Hobonichi / Addresses (for 8 people) / Personal Notes
    Listed InformationDay 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 (Full and new moon listed on monthly calendars)
    OtherSee 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.

    Actual specifications may vary from listing

    Each item is individually assembled and sewn by hand by a factory worker. Best efforts are made to ensure consistent sizes and specifications, but there may be slight differences.

    Leather may contain preexisting wrinkles and marks

    In order to allow customers the enjoyment of all-natural leather, the leather is processed in a way that retains its original feel. This may leave imperfections visible on the surface of the cover, such as wrinkles, scratches, stains, or vein marks.
    Depending on the conditions in which the cover is used, natural oils of the leather may emerge and appear as stains. We ask for your understanding for these naturally-occurring characteristics of genuine leather.

    Leather coloring stains

    Dyed leather products tend to leave stains. Please be careful not to allow the leather to adhere or rub against other objects such as clothing or other belongings, especially if the bag is wet from water or sweat from your hands.

    Immediately dry if it gets wet

    Immediately dab your product with a dry cloth if it gets wet. Avoid drying it with high temperatures, and place it in a well-ventilated place in the shade.

    Not for use with Cover on Cover

    The PVC plastic of the Cover on Cover contains plasticizer additives which may cause a reaction in the leather dye and affect the color and quality of the leather cover. Please refrain from using the Cover on Cover with this product.

    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.

    Dark spots or spotted areas may be visible

    During the leather drying process, particles floating in the air may adhere to the surface. Please understand this is an unavoidable part of the production process.

    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.

    Send a comment