1

Naoki IshikawaDenali in the Midnight Sun #1A6 Original Size

    This cover features a photograph of Denali, North America’s highest peak, as taken by Naoki Ishikawa.



    This photo, capturing the full extent of Mount Denali at 6,190 meters above sea level, was taken from inside a Cessna heading towards base camp for the summit. The view of the mountain composed of deep blue and white looks like a watercolor painting at a glance. This photograph is processed with cyanotype, which is a photographic process that involves a chemical solution and exposure to UV light. The appeal in this design comes from the brush marks that let you see where the solution was applied.



    In 2016, Ishikawa climbed Denali all by himself. During a season close to the midnight sun, he diligently kept climbing while bathed in the sunlight, amidst the blue and white landscape. He depicted that scenery more impressively in Denali in the Midnight Sun #1.



    The photograph is fully printed on this techo cover. You will be able to have the vast landscape of Denali always by your side.







    The butterfly-stopper pen holders, cover interior and bookmarks are all in a calming navy to match the blue of the photograph. The name of the piece and the photographer are printed in silver on the pocket.







    Seeing the great scenery with the blue mountain and sky against the white snow and clouds will motivate you whenever it catches your eyes.

    About Naoki Ishikawa

    Born in Shibuya, Tokyo, in 1977. Completed the doctoral course in Fine Arts at Tokyo University of the Arts. With an interest in anthropology and folklore, he has traveled to various places, from remote areas to urban cities, continuously exhibiting his works. In 2008, he received the Newcomer’s Award of the Photographic Society of Japan and the Kodansha Publication Culture Award for NEW DIMENSION (AKAAKA Art Publishing) and POLAR (Little More). He has also won the Domon Ken Award for CORONA (Seidosha) in 2011 and the Photographic Society of Japan Award for Best Work for EVEREST (CCC Media House) and Marebito (Shogakukan) in 2020. He received the Kaiko Takeshi Nonfiction Award for The Last Adventurer (Shueisha).

    Turning a photo that almost looks like a watercolor painting into a techo cover

    When I was thinking of creating a techo cover featuring a photograph, I was reminded of the “Himalaya” cover featuring Naoki Ishikawa’s photograph from the Hobonichi Techo 2015 lineup. I wondered how I can make a cover where you can feel the vast nature like that cover, but with a different touch.



    As I went through Ishikawa’s photographs, I was drawn to this photo using cyanotype. With the blue base and a look like a watercolor painting, I thought it would be refreshing to use this photograph as a techo cover.



    Cyanotype uses a chemical solution and exposes it to UV light, so you can see the brush marks in the piece. I loved how it looked and decided to print those brush marks onto the cover as well.



    I hope you carry around your techo cover as if always keeping a beautiful piece of art with you by your side.

    Introduction to the Naoki Ishikawa series products

    (Hobonichi Techo 2025 lineup)

    Staff List

    Photographer
    Styled Images: Masaki Miyashita (hannah) / Product Detail: Hiroyuki Oe
    Stylist
    Mari Nagasaka
    Naoki IshikawaDenali in the Midnight Sun #1A6 Original Size
    1. ¥5,830 - ¥6,820 (incl. tax)
    2. ¥3,410 (incl. tax)

    20 per item
    Available
    Normal

    Discover more (Techo)

    Discover more (Accessories)

    Specifications*Specifications may vary slightly

    Cover
    SizeH: 165 x W: 244 x T: 3 mm / H: 6.5" x W: 9.6" x T: 0.1"
    *Excluding pen holders
    WeightApprox. 100 g
    Main materialExterior: Polyester / Interior: Polyester
    Compatible Techo Books
    • Planner (A6)
      1 page per day English edition
    • Original (A6)
      1 page per day
    • Original Avec (A6)
      1 page per day 6-month book
    • Day-Free
      Monthly notebook

    Planner | One-Page-Per-Day TypeEnglish

    typeMonday Start (English)
    SizeA6
    H: 148 x W: 105 x T: 15 mm /
    H: 5.8" x W: 4.1" x T: 0.6"
    *Specifications may vary slightly
    WeightApprox. 190 g
    DatesJan 2026 - Dec 2026
    The English-version daily techo with a refined design
    This compact A6 size techo has spacious daily pages and a simple graph-paper design that offers plenty of freedom to draw, paste, and write.
    • Daily pages
    • Yearly calendar
    • Yearly index
    • Monthly calendar
    • Memo pages

    View details on features and included content

    Original | One-Page-Per-Day TypeStandard Edition (Japanese / English) / One Piece Edition (*1)

    typeMonday Start (Japanese)
    Sunday Start (Japanese)
    Monday Start (English)
    SizeA6
    H: 148 x W: 105 x T: 15 mm /
    H: 5.8" x W: 4.1" x T: 0.6"
    *Specifications may vary slightly
    WeightApprox. 195 g
    DatesJan 2026 - Dec 2026 (Jan start)
    Apr 2026 - Mar 2027 (Apr start)
    A classic easy-to-use techo
    This compact A6 size techo has spacious daily pages and a simple graph-paper design that offers plenty of freedom to draw, paste, and write.
    • Daily pages
    • Yearly calendar
    • Yearly index
    • Monthly calendar
    • Memo pages

    *1 Also compatible with the One Piece Edition Original Book.

    View details on features and included content

    Original Avec | One-Page-Per-Day Type (2-Book Set)Japanese

    typeMonday Start (Japanese)
    SizeA6
    Each Book: H: 148 x W: 105 x T: 8 mm /
    H: 5.9" x W: 4.1" x T: 0.3"
    *Specifications may vary slightly
    WeightEach Book: Approx. 110 g
    DatesBook 1: Jan 2026 - June 2026
    Book 2: July 2026 - Dec 2026
    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.
    • Daily pages
    • Yearly calendar
    • Yearly index
    • Monthly calendar
    • Memo pages

    View details on features and included content

    Day-Free | Monthly Techo + NotebookJapanese

    typeMonday Start (Japanese)
    SizeA6
    H: 148 x W: 105 x T: 8 mm /
    W: 4.1" x H: 5.9" x T: 0.3"
    *Specifications may vary slightly
    WeightApprox. 110 g
    DatesDec 2025 - Mar 2027
    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.
    • Monthly calendar
    • Yearly calendar
    • Yearly index
    • Graph paper notebook pages

    View details on features and included content
    Book (Original English Edition / English / January Start)
    SizeA6 size
    H: 148 x W: 105 x T: 15 mm / H: 5.8" x W: 4.1" x T: 0.6"
    *Actual book size may vary slightly
    WeightApprox. 195 g
    LanguageEnglish
    Pages464 pages
    Paper Type / BindingThin, light Tomoe River paper that is smooth to write on and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    *Monthly calendar pages are 3.45 mm
    Start of WeekMonday-start week
    Yearly Calendar2025, 2026, 2027
    Yearly IndexDec. 2025 - Mar. 2027 (8 pages)
    Monthly CalendarDec. 2025 - Mar. 2027 (32 pages)
    Daily PagesJan. 1 - Dec. 31, 2026 (377 pages)
    *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).
    *Additionally, a blank two-page spread is featured at the beginning to provide a free area when starting out the book.
    Daily QuotesOne quote per two-page spread (English)
    Weekly Pages Not included
    Memo Pages17 pages
    Bonus PagesTime Table / Graph Paper / Favorites / My 100 / Memories 2026 / 12 Switches to Help You Focus / For a Comfortable Night’s Sleep / Words to Remember / 365 Days Check-Off Sheet / Looking Back at the Year 2026 / 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) / Moon phase (daily pages include every phase, monthly calendars only include full and new moon)
    OtherSee the Exploring Each Type page for more details
    Book (Planner / English / January Start)
    SizeA6 size
    H: 148 x W: 105 x T: 15 mm / H: 5.8" x W: 4.1" x T: 0.6"
    *Actual book size may vary slightly
    WeightApprox. 190 g
    LanguageEnglish
    Pages448 pages
    Paper Type / BindingThin, light Tomoe River paper that is smooth to write on and designed for planners / Stitch-binding
    Graph Paper Size4 mm
    Start of WeekMonday-start week
    Yearly Calendar2026, 2027
    Yearly IndexDec. 2025 - Mar. 2027 (8 pages)
    Monthly CalendarDec. 2025 - Mar. 2027 (32 pages)
    Daily PagesJan. 1 - Dec. 31, 2026 (377 pages)
    *A page is included at the beginning of each month to help in planning ahead.
    *Every two-page daily page spread includes one daily quote.
    *Includes a mini monthly calendar at the bottom right of every two-page spread (Monday-start).
    *Additionally, a blank two-page spread is featured at the beginning to provide a free area when starting out the book.
    Daily QuotesOne quote per two-page spread (English)
    Weekly Pages Not included
    Memo Pages14 pages
    Bonus PagesImportant Contacts / International Size Charts / The Ultimate Packing List / My 100 / Memories 2026 / Mochi - Japan’s Favorite Sticky Treat / Shinkansen - Travel Japan on the Bullet Train / Personal Notes
    Listed InformationDay of the year / Week of the year (listed on monthly calendars and daily pages) / Moon phase (daily pages include every phase, monthly calendars only include full and new moon)
    OtherSee the Exploring Each Type page for more details
    Book (Original / Japanese / January Start)
    SizeA6 size
    H: 148 x W: 105 x T: 15 mm / H: 5.8" x W: 4.1" x T: 0.6"
    *Actual book size may vary slightly
    WeightApprox. 195 g
    LanguageJapanese
    Pages464 pages
    Paper Type / BindingThin, light Tomoe River paper that is smooth to write on and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    *Monthly calendar pages are 3.45 mm
    Start of WeekMonday-start week or Sunday-start week
    Yearly Calendar2025, 2026, 2027
    Yearly IndexDec. 2025 - Mar. 2027 (8 pages)
    Monthly CalendarDec. 2025 - Mar. 2027 (32 pages)
    Daily PagesJan. 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.
    *Includes a mini monthly calendar at the bottom right of every two-page spread (Monday- / Sunday-start).
    *Additionally, a blank two-page spread is featured at the beginning to provide a free area when starting out the book.
    Daily QuotesOne per day (Japanese)
    Weekly Pages Not included
    Memo Pages15 pages
    Bonus PagesTime Table / Graph Paper / Favorites / My 100 / Memories 2026 / 12 Switches to Help You Focus / For a Comfortable Night’s Sleep / Solar Terms / Emergency Preparedness / Conversion Chart / Getting the most of Hobonichi / Gifts / Age Table / Addresses / 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 (daily pages include every phase, monthly calendars only include full and new moon)
    OtherSee the Exploring Each Type page for more details
    Book (Original Avec / Japanese / January Start / 2-Book Set)
    SizeA6 size x 2 books
    Each Book: H: 148 x W: 105 x T: 8 mm / H: 5.9" x W: 4.1" x T: 0.3"
    *Actual book size may vary slightly
    WeightEach Book: Approx. 110 g
    LanguageJapanese
    PagesEach Book: 240 pages
    Paper Type / BindingThin, light Tomoe River paper that is smooth to write on and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    *Monthly calendar pages are 3.45 mm
    Start of WeekMonday-start week
    Yearly Calendar2025, 2026, 2027
    Yearly IndexBook 1: Dec. 2025 - Mar. 2027 (8 pages)
    Book 2: Jun. 2026 - May 2027 (6 pages)
    Monthly CalendarBook 1: Dec. 2025 - Jul. 2026 (16 pages)
    Book 2: Jun. 2026 - Jan. 2027 (16 pages)
    Daily PagesBook 1: Jan. 1 - June 30, 2026 (187 pages)
    Book 2: July 1 - Dec. 31, 2026 (190 pages)
    *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).
    *Additionally, 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.
    Daily QuotesOne per day (Japanese)
    Weekly Pages Not included
    Memo PagesBook 1: 2 pages
    Book 2: 0 pages
    Bonus PagesTime Table / Graph Paper / Favorites / My 100 / Memories 2026 / 12 Switches to Help You Focus / For a Comfortable Night’s Sleep / Solar Terms / Emergency Preparedness / Conversion Chart / Getting the most of Hobonichi / Gifts / Age Table / Addresses / 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 (daily pages include every phase, monthly calendars only include full and new moon)
    OtherSee the Exploring Each Type page for more details
    Book (Original - One Piece Edition / Japanese / January Start) *On sale October 1
    SizeA6 size
    H: 148 x W: 105 x T: 15 mm / H: 5.8" x W: 4.1" x T: 0.6"
    *Actual book size may vary slightly
    WeightApprox. 195 g
    LanguageJapanese
    Pages464 pages
    Paper Type / BindingThin, light Tomoe River paper that is smooth to write on and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    *Monthly calendar pages are 3.45 mm
    Start of WeekMonday-start week
    Yearly Calendar2025, 2026, 2027
    Yearly IndexDec. 2025 - Mar. 2027 (8 pages)
    Monthly CalendarDec. 2025 - Mar. 2027 (32 pages)
    Daily PagesJan. 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 QuotesOne per day (Japanese / One Piece edition)
    Weekly Pages Not included
    Memo Pages12 pages
    Bonus PagesOne 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 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 (daily pages include every phase, monthly calendars only include full and new moon)
    Book (Day-Free A6 size / Japanese / Monthly)
    SizeA6 size
    H: 148 x W: 105 x T: 8 mm / W: 4.1" x H: 5.9" x T: 0.3"
    *Actual book size may vary slightly
    WeightApprox. 110 g
    LanguageJapanese
    Pages240 pages
    Paper Type / BindingThin, light Tomoe River paper that is smooth to write on and designed for planners / Stitch-binding
    Graph Paper Size3.7 mm
    *Monthly calendar pages are 3.45 mm
    Start of WeekMonday-start week
    Yearly Calendar2025, 2026, 2027
    Yearly IndexDec. 2025 - Mar. 2027 (8 pages)
    Monthly CalendarDec. 2025 - Mar. 2027 (32 pages)
    Daily QuotesIncluded (Japanese)
    Graph Paper171 pages
    Bonus PagesTime Table / Graph Paper / Favorites / My 100 / Memories 2026 / 12 Switches to Help You Focus / For a Comfortable Night’s Sleep / Solar Terms / Emergency Preparedness / Conversion Chart / Getting the Most of Hobonichi / Gifts / Age Table / Addresses / 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

    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

    Please Read Before You Buy

    We’ve compiled a list of warnings, potential issues, and tips to keep in mind for this particular product. Additionally, the color of the product may be slightly different in actuality than compared to how it appeared on a computer or smartphone screen.

    Cover may contain variations in stitching or loose lining

    Due to the structure of the cover that opens flat 180 degrees, exterior stitching areas may appear puckered and lining material may be loose.

    Pen holder fits pens up to 13.5 mm wide

    The pen holder is designed to fit the 12.2 mm (0.48") diameter Jetstream pen offered as a free Hobonichi Store Exclusive Bonus. Pens with certain shapes and materials may be difficult to pull through the holder. The holder can fit pens up to 13.5 mm (0.53") in diameter.

    Color and print may vary slightly

    The cover's color and print pattern are created by dyeing or printing onto white fabric. While we take care to ensure consistency during production, slight variations in color or pattern may occur between individual items. This may also happen across a single cover, such as a pocket compared to the rest of the cover. Minor print blurring or uneven coloring may also be present. In addition, on rare occasions, there may be small black or white dots visible on the print. This is an unavoidable aspect of the manufacturing process.