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From our Original Fountain Pens, Glass Pens, and Inks to  Japanese Stationery and Complete MANGA Sets with exclusive bonuses — discover a wide variety of carefully selected items curated by Hachimonjiya.

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  • ジッパー付ポーチ M5 キャメル - 八文字屋OnlineStore

    Zipper Pouch M5 Camel

    dünn × 八文字屋
    ¥4,290 - ¥4,290
    ¥4,290
    ¥4,290 - ¥4,290
    ¥4,290
    In Stock

    Accessories for M5-size ring planners. The zippered pouch is perfect for those who use their planner as a wallet.It includes an inner pocket that c...

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  • ペンホルダー 下敷き ミニ6 キャメル - 八文字屋OnlineStore
    out of stock

    Pen Holder Writing Board Mini 6 Camel

    dünn × 八文字屋
    ¥2,860 - ¥2,860
    ¥2,860
    ¥2,860 - ¥2,860
    ¥2,860
    Out of stock

    Accessories for Mini6-size ring planners. The writing board with a pen holder offers excellent writing comfort.The holder is thick enough to fit a ...

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  • 山形フルーツ スタンプ ラ・フランスカット - 八文字屋OnlineStore
    out of stock

    Yamagata Fruit Stamp Cut La France

    always smile...
    ¥1,430 - ¥1,430
    ¥1,430
    ¥1,430 - ¥1,430
    ¥1,430
    Out of stock

    A stamp featuring Yamagata’s famous La France as its motif. The design creates natural shading even without coloring in multiple tones. always smi...

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  • 山形フルーツ スタンプ ラ・フランス - 八文字屋OnlineStore
    out of stock

    Yamagata Fruit Stamp La France

    always smile...
    ¥1,430 - ¥1,430
    ¥1,430
    ¥1,430 - ¥1,430
    ¥1,430
    Out of stock

    A stamp featuring Yamagata’s famous La France as its motif. The design creates natural shading even without coloring in multiple tones. always smi...

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  • 山形フルーツ スタンプ さくらんぼ - 八文字屋OnlineStore
    out of stock

    Yamagata Fruit Stamp cherry

    always smile...
    ¥1,540 - ¥1,540
    ¥1,540
    ¥1,540 - ¥1,540
    ¥1,540
    Out of stock

    A stamp featuring Yamagata’s famous cherries as its motif. The design creates natural shading even without coloring in multiple tones. always smil...

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  • 山形フルーツ A5 クリアファイル - 八文字屋OnlineStore
    out of stock

    Yamagata Fruits A5 Clear File Monochrome

    always smile...
    ¥660 - ¥660
    ¥660
    ¥660 - ¥660
    ¥660
    Out of stock

    A clear file featuring Yamagata’s famous specialties — cherries and La France pears as its motif. The convenient A5 size makes it easy to carry and...

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  • 山形フルーツ リフィル - 八文字屋OnlineStore
    out of stock

    Yamagata Fruits Refill

    always smile...
    ¥550 - ¥660
    ¥550 - ¥660
    ¥550 - ¥660
    ¥550
    Out of stock

    A refill filled with motifs inspired by Yamagata. The colorful cherry and La France pear design adds a cheerful, uplifting touch to your day. Depen...

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  • M5スクエア リフィル クラフト - 八文字屋OnlineStore

    M5 Square Refill Kraft

    forme. × 八文字屋
    ¥473 - ¥473
    ¥473
    ¥473 - ¥473
    ¥473
    In Stock

    A refill made with kraft paper in the M5 Square size. Perfect for decorating — simply add stickers, masking tape, or stamps to create charming page...

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  • M5スクエア リフィル プレーン - 八文字屋OnlineStore

    M5 Square Refill Plain

    forme. × 八文字屋
    ¥473 - ¥473
    ¥473
    ¥473 - ¥473
    ¥473
    In Stock

    A refill designed for M5 Square–size ring planners. The writing paper offers a well-balanced feel — neither too slippery nor too rough — for a comf...

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  • M5スクエア リフィル クリーム - 八文字屋OnlineStore

    M5 Square Refill Cream

    forme. × 八文字屋
    ¥473 - ¥473
    ¥473
    ¥473 - ¥473
    ¥473
    In Stock

    This refill is made with cream-colored paper, a shade often said to be gentle on the eyes.It uses Solist paper, known for its excellent compatibili...

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  • 秋桜・ダイアリー M5 - 八文字屋OnlineStore

    Akizakura Diary M5

    ASHFORD × 八文字屋
    ¥58,300 - ¥58,300
    ¥58,300
    ¥58,300 - ¥58,300
    ¥58,300
    In Stock

    "Akizakura" (秋桜) is the Japanese name for cosmos. It is produced by the domestic system organizer brand ASHFORD. Based on the "Grooving Galuchat," ...

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  • ミネルバボックス リフター M5スクエア 蔵王御釜 - 八文字屋OnlineStore

    Minerva Box Page Lifter M5 Square – Zao Okama

    Brelio × 八文字屋
    ¥9,680 - ¥9,680
    ¥9,680
    ¥9,680 - ¥9,680
    ¥9,680
    In Stock

    This pen-holder page lifter was created to accompany our collaborative ring planner made with the leather goods manufacturer Brelio. It helps ...

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  • ミネルバボックス リフター M5スクエア バタートースト - 八文字屋OnlineStore

    Minerva Box Page Lifter M5 Square – Butter Toast

    Brelio × 八文字屋
    ¥9,680 - ¥9,680
    ¥9,680
    ¥9,680 - ¥9,680
    ¥9,680
    In Stock

    This pen-holder page lifter was created to accompany our collaborative ring planner made with the leather goods manufacturer Brelio. It helps ...

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  • ミネルバボックス リフター M5スクエア さくらんぼピンク - 八文字屋OnlineStore

    Minerva Box Page Lifter M5 Square – Cherry Pink

    Brelio × 八文字屋
    ¥9,680 - ¥9,680
    ¥9,680
    ¥9,680 - ¥9,680
    ¥9,680
    In Stock

    This pen-holder page lifter was created to accompany our collaborative ring planner made with the leather goods manufacturer Brelio. It helps ...

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  • ミネルバボックス M5スクエア-16mm 蔵王御釜 - 八文字屋OnlineStore

    Minerva Box M5 Square 16mm – Zao Okama

    Brelio × 八文字屋
    ¥17,050 - ¥17,050
    ¥17,050
    ¥17,050 - ¥17,050
    ¥17,050
    In Stock

    This is a collaborative ring planner created with the leather goods manufacturer Brelio. The size is M5 Square, which is wider than the standard M5...

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  • ミネルバボックス M5スクエア-16mm バタートースト - 八文字屋OnlineStore

    Minerva Box M5 Square 16mm – Butter Toast

    Brelio × 八文字屋
    ¥17,050 - ¥17,050
    ¥17,050
    ¥17,050 - ¥17,050
    ¥17,050
    In Stock

    This is a collaborative ring planner created with the leather goods manufacturer Brelio. The size is M5 Square, which is wider than the standard M5...

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  • ミネルバボックス M5スクエア-16mm さくらんぼピンク - 八文字屋OnlineStore

    Minerva Box M5 Square 16mm - Cherry Pink

    Brelio × 八文字屋
    ¥17,050 - ¥17,050
    ¥17,050
    ¥17,050 - ¥17,050
    ¥17,050
    In Stock

    This is a collaborative ring planner created with the leather goods manufacturer Brelio. The size is M5 Square, which is wider than the standard M5...

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  • Lost In Time Collection Mechanics of the Stars Ink Pot - 八文字屋OnlineStore

    Lost In Time Collection Mechanics of the Stars Ink Pot

    Ferris Wheel Press
    ¥1,100 - ¥1,100
    ¥1,100
    ¥1,100 - ¥1,100
    ¥1,100
    In Stock

    ロストインタイムコレクション「メカニクス オブ ザ スターズ」。 星図が淡く輝き、宇宙に満ちる無限の可能性をイメージしたカラーです。 巨大な真鍮の輪をまとった望遠鏡は、未知の世界を次々と映し出していきます。 エレクトリック ブルー／ローズゴールドシマーインク。 ※ パッケージ（外箱）はありませ...

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  • Lost In Time Collection Mechanics of the Stars - 八文字屋OnlineStore
    out of stock

    Lost In Time Collection Mechanics of the Stars

    Ferris Wheel Press
    ¥3,630 - ¥3,630
    ¥3,630
    ¥3,630 - ¥3,630
    ¥3,630
    Out of stock

    ロストインタイムコレクション「メカニクス オブ ザ スターズ」。 星図が淡く輝き、宇宙に満ちる無限の可能性をイメージしたカラーです。 巨大な真鍮の輪をまとった望遠鏡は、未知の世界を次々と映し出していきます。 エレクトリック ブルー／ローズゴールドシマーインク。 【Lost In Time C...

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  • The FerriTales Furry Frostbites The Ink Pot - 八文字屋OnlineStore

    The FerriTales Furry Frostbites The Ink Pot

    Ferris Wheel Press
    ¥1,320 - ¥1,320
    ¥1,320
    ¥1,320 - ¥1,320
    ¥1,320
    In Stock

    フェリテールコレクションベスティアリーシリーズ「ファリー フロストバイツ」。 ノームが暮らす凍った北の世界へやってきたパッチ姫。 オーロラが揺らめく夜空と光の下、雪の獣たちが無邪気に戯れる光景をイメージしたカラーです。 ディープネイビー／ブルーシマーインク。 ※ パッケージ（外箱）はありません...

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  • The FerriTales Furry Frostbites - 八文字屋OnlineStore

    The FerriTales Furry Frostbites

    Ferris Wheel Press
    ¥3,630 - ¥3,630
    ¥3,630
    ¥3,630 - ¥3,630
    ¥3,630
    In Stock

    フェリテールコレクションベスティアリーシリーズ「ファリー フロストバイツ」。 ノームが暮らす凍った北の世界へやってきたパッチ姫。 オーロラが揺らめく夜空と光の下、雪の獣たちが無邪気に戯れる光景をイメージしたカラーです。  ディープネイビー／ブルーシマーインク。 【The FerriTales...

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  • KAYOU+ Serar Pastel Pink - 八文字屋OnlineStore

    KAYOU+ Serar Pastel Pink

    KAYOU+
    ¥3,300 - ¥3,300
    ¥3,300
    ¥3,300 - ¥3,300
    ¥3,300
    In stock

    The “Serar” ballpoint pen features a smooth resin body with a metal core, creating a refined and substantial writing instrument. Its ribbed grip is...

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  • KAYOU+ Serar Amethyst Gray - 八文字屋OnlineStore

    KAYOU+ Serar Amethyst Gray

    KAYOU+
    ¥3,300 - ¥3,300
    ¥3,300
    ¥3,300 - ¥3,300
    ¥3,300
    In stock

    The “Serar” ballpoint pen features a smooth resin body with a metal core, creating a refined and substantial writing instrument. Its ribbed grip is...

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  • KAYOU+ Serar Morning Blue - 八文字屋OnlineStore

    KAYOU+ Serar Morning Blue

    KAYOU+
    ¥3,300 - ¥3,300
    ¥3,300
    ¥3,300 - ¥3,300
    ¥3,300
    In stock

    The “Serar” ballpoint pen features a smooth resin body with a metal core, creating a refined and substantial writing instrument. Its ribbed grip is...

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New Arrival

  • 樹氷アメジスト・万年筆 mio - 八文字屋OnlineStore
    out of stock

    [Raffle Sale] Juhyo Amethyst Fountain Pen mio

    八文字屋 オリジナル
    ¥66,000 - ¥66,000
    ¥66,000
    ¥66,000 - ¥66,000
    ¥66,000
    Out of stock

    This item will be sold through a raffle. To enter the raffle, please place your order and complete the checkout process, including payment authoriz...

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  • KAYOU+ AIMVISION Mechanical Pencil Lead Case – Onyx Black

    KAYOU+
    ¥1,980 - ¥1,980
    ¥1,980
    ¥1,980 - ¥1,980
    ¥1,980
    In Stock

    A slim, cylindrical mechanical pencil lead case made of aluminum. The top of the case features a dial inspired by the design of the AIMVISION mecha...

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  • KAYOU+ AIMVISION Mechanical Pencil Lead Case – Titanium Gold

    KAYOU+
    ¥1,980 - ¥1,980
    ¥1,980
    ¥1,980 - ¥1,980
    ¥1,980
    In Stock

    A slim, cylindrical mechanical pencil lead case made of aluminum. The top of the case features a dial inspired by the design of the AIMVISION mecha...

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  • KAYOU+ AIMVISION Mechanical Pencil Lead Case – Alloy Silver

    KAYOU+
    ¥1,980 - ¥1,980
    ¥1,980
    ¥1,980 - ¥1,980
    ¥1,980
    In Stock

    A slim, cylindrical mechanical pencil lead case made of aluminum. The top of the case features a dial inspired by the design of the AIMVISION mecha...

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  • KAYOU+ ORVOⅡ Shadow Black

    KAYOU+
    ¥1,430 - ¥1,430
    ¥1,430
    ¥1,430 - ¥1,430
    ¥1,430
    In Stock

    Building on the concept of the lightweight, low-center-of-gravity ORVO mechanical pencil, this successor model features an automatic lead-feed mech...

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  • KAYOU+ ORVOⅡ Abyss Navy

    KAYOU+
    ¥1,430 - ¥1,430
    ¥1,430
    ¥1,430 - ¥1,430
    ¥1,430
    In Stock

    Building on the concept of the lightweight, low-center-of-gravity ORVO mechanical pencil, this successor model features an automatic lead-feed mech...

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  • KAYOU+ ORVOⅡ Alpine White

    KAYOU+
    ¥1,430 - ¥1,430
    ¥1,430
    ¥1,430 - ¥1,430
    ¥1,430
    In Stock

    Building on the concept of the lightweight, low-center-of-gravity ORVO mechanical pencil, this successor model features an automatic lead-feed mech...

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  • 星ひとみの幸せ上手さん習慣ぷくぷくシール

    小学館
    ¥550 - ¥550
    ¥550
    ¥550 - ¥550
    ¥550
    In Stock

    占い師・星ひとみ初の365日超開運手帳「星ひとみの幸せ上手さん習慣手帳2027」と一緒に使えるシールです。 2027年の干支「ひつじ」のイラストに、日常のさまざまな場面で使いやすい言葉を組み合わせました。 ぷっくりとした立体感が羊のかわいらしさをいっそう引き立て、手帳やノートのアクセントとして...

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  • 星ひとみの幸せ上手さん習慣シール ひつじ

    小学館
    ¥330 - ¥330
    ¥330
    ¥330 - ¥330
    ¥330
    In Stock

    占い師・星ひとみ初の365日超開運手帳「星ひとみの幸せ上手さん習慣手帳2027」と一緒に使えるシールです。 2027年の干支「ひつじ」をモチーフに、四季折々のイベントや楽しみを組み合わせたデザイン。 季節性と愛らしいイラストという二つの魅力を兼ね備え、一年を通して楽しむことができます。 ※ 本...

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  • 星ひとみの幸せ上手さん習慣シール アイテム

    小学館
    ¥330 - ¥330
    ¥330
    ¥330 - ¥330
    ¥330
    In Stock

    占い師・星ひとみ初の365日超開運手帳「星ひとみの幸せ上手さん習慣手帳2027」と一緒に使えるシールです。 仕事やおでかけなど、日常の予定や出来事をひと目でわかりやすく管理できるアイコンをデザイン。 デコレーション感覚で楽しめるため、普段から手帳・文具に親しまれている方にもオススメです。 ※ ...

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