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Stationery

Collection: Stationery

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Koupen-chan A hologram clear file with a constellation that watches over you (constellation encyclopedia)

Koupen-chan A hologram clear file with a constellation that watches over you (constellation encyclopedia)

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Koupen-chan A hologram clear file with a constellation that watches over you (I found a shooting star)

Koupen-chan A hologram clear file with a constellation that watches over you (I found a shooting star)

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Koupen-chan A glittering foil-stamped sticker that can be placed on your divine smartphone (may it bring you good fortune!)

Koupen-chan A glittering foil-stamped sticker that can be placed on your divine smartphone (may it bring you good fortune!)

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Koupen-chan A glittering foil-stamped sticker that can be attached to a Buddha-like smartphone (I'm watching over you)

Koupen-chan A glittering foil-stamped sticker that can be attached to a Buddha-like smartphone (I'm watching over you)

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Koupen-chan God-like clear file

Koupen-chan God-like clear file

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Koupen-chan Name stamp Light ~ Web order pack

Koupen-chan Name stamp Light ~ Web order pack

Regular price ¥3,740(税込)

Regular price ~~(税込)~~ Sale price ¥3,740(税込)
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Koupen-chan Yotsuba Clinic Sticker size that can be attached to smartphone (Hayaknail)

Koupen-chan Yotsuba Clinic Sticker size that can be attached to smartphone (Hayaknail)

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Koupen-chan Yotsuba Clinic Sticker sized to stick on your smartphone (take your medicine and sleep~)

Koupen-chan Yotsuba Clinic Sticker sized to stick on your smartphone (take your medicine and sleep~)

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Koupen-chan Yotsuba Clinic Sticker sized to stick on your smartphone (great for preventing colds!)

Koupen-chan Yotsuba Clinic Sticker sized to stick on your smartphone (great for preventing colds!)

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
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Koupen-chan Yotsuba Clinic Sticker sized to stick on smartphone (employee ID)

Koupen-chan Yotsuba Clinic Sticker sized to stick on smartphone (employee ID)

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Koupen-chan Yotsuba Clinic Sticker sized to stick on your smartphone (take a deep breath!)

Koupen-chan Yotsuba Clinic Sticker sized to stick on your smartphone (take a deep breath!)

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
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Koupen-chan Yotsuba Clinic Sticker size that can be attached to smartphone (Hanamaru Exercise Daiichi)

Koupen-chan Yotsuba Clinic Sticker size that can be attached to smartphone (Hanamaru Exercise Daiichi)

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Koupen-chan Yotsuba Clinic Sticker sized to stick on your smartphone (it's become medicine)

Koupen-chan Yotsuba Clinic Sticker sized to stick on your smartphone (it's become medicine)

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
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Koupen-chan Yotsuba Clinic Clear File (Karada Daijini)

Koupen-chan Yotsuba Clinic Clear File (Karada Daijini)

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Koupen-chan Yotsuba Clinic Clear File (Cold Prevention)

Koupen-chan Yotsuba Clinic Clear File (Cold Prevention)

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Koupen-chan Yotsuba Clinic Clear Seal

Koupen-chan Yotsuba Clinic Clear Seal

Regular price ¥440(税込)

Regular price ~~(税込)~~ Sale price ¥440(税込)
Unit price per
Koupen-chan Yotsuba Clinic Heart-shaped ballpoint pen

Koupen-chan Yotsuba Clinic Heart-shaped ballpoint pen

Regular price ¥880(税込)

Regular price ~~(税込)~~ Sale price ¥880(税込)
Unit price per
Koupen-chan Desk calendar starting from January 2026 (with mini stickers)

Koupen-chan Desk calendar starting from January 2026 (with mini stickers)

Regular price ¥1,430(税込)

Regular price ~~(税込)~~ Sale price ¥1,430(税込)
Unit price per
Koupen-chan 2026 desk calendar

Koupen-chan 2026 desk calendar

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Koupen-chan calendar 2026

Koupen-chan calendar 2026

Regular price ¥1,650(税込)

Regular price ~~(税込)~~ Sale price ¥1,650(税込)
Unit price per
Koupen-chan Station Tour Sticker size that can be attached to smartphone (Onigiri Nigi Nigi)

Koupen-chan Station Tour Sticker size that can be attached to smartphone (Onigiri Nigi Nigi)

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
Unit price per
Koupen-chan Station Tour Sticker size that can be attached to smartphone (Happy Deluxe Kokura Toast)

Koupen-chan Station Tour Sticker size that can be attached to smartphone (Happy Deluxe Kokura Toast)

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
Unit price per
Koupen-chan Station tour Sticker sized to stick on smartphone (Matcha roll)

Koupen-chan Station tour Sticker sized to stick on smartphone (Matcha roll)

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
Unit price per
Koupen-chan Station Tour: Stickers sized to stick on smartphones (amazing! Takoyaki Snacks)

Koupen-chan Station Tour: Stickers sized to stick on smartphones (amazing! Takoyaki Snacks)

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Koupen-chan Station tour Sticker sized to stick on your smartphone (Bari delicious! Tonkotsu ramen)

Koupen-chan Station tour Sticker sized to stick on your smartphone (Bari delicious! Tonkotsu ramen)

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
Unit price per
Koupen-chan Station tour Sticker sized to stick on your smartphone (Kiminotoko Yuki Ticket)

Koupen-chan Station tour Sticker sized to stick on your smartphone (Kiminotoko Yuki Ticket)

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Koupen-chan Station tour Stickers sized to stick on smartphones (We've arrived!)

Koupen-chan Station tour Stickers sized to stick on smartphones (We've arrived!)

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
Unit price per
Koupen-chan Station tour clear file

Koupen-chan Station tour clear file

Regular price ¥385(税込)

Regular price ~~(税込)~~ Sale price ¥385(税込)
Unit price per
Koupen-chan NEO Twin GTGK ~ Web Order Pack (Silver)

Koupen-chan NEO Twin GTGK ~ Web Order Pack (Silver)

Regular price ¥4,290(税込)

Regular price ~~(税込)~~ Sale price ¥4,290(税込)
Unit price per
Koupen-chan NEO Twin GTGK ~ Web order pack (pink)

Koupen-chan NEO Twin GTGK ~ Web order pack (pink)

Regular price ¥4,290(税込)

Regular price ~~(税込)~~ Sale price ¥4,290(税込)
Unit price per
Koupen-chan NEO Twin GTGK ~ Web order pack (blue)

Koupen-chan NEO Twin GTGK ~ Web order pack (blue)

Regular price ¥4,290(税込)

Regular price ~~(税込)~~ Sale price ¥4,290(税込)
Unit price per
Koupen-chan NEO Twin GTGK ~ Web order pack (black)

Koupen-chan NEO Twin GTGK ~ Web order pack (black)

Regular price ¥4,290(税込)

Regular price ~~(税込)~~ Sale price ¥4,290(税込)
Unit price per

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