Description
A tiny, rounded companion that nestles perfectly in your palm—like a small candy you can’t help but hold close. The MITSUBISHI PENCIL Uni Ball One P 0.38 mm - Pink brings the beloved Uni-ball One smoothness in a delightfully compact, puffy form that feels both playful and comforting. Its short, plump body is thoughtfully shaped for easy grip, with a wide, rounded knock button and broad clip that make it effortless to use, even in small hands or quick moments.
The 0.38 mm tip lays down crisp, vivid black lines with the signature One pigment ink—smooth, quick-drying, and richly pigmented without feathering. A low-center stabilizer mechanism keeps every stroke steady and balanced, turning everyday notes, tiny sketches, or planner accents into something quietly enjoyable. Winner of the Japanese Stationery Award 2024 and Good Design Award 2023, this peach-hued gem is a small daily joy that slips into pockets, pencil cases, or your heart with ease.
Key Features
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Adorably compact — short, rounded “pote-tto” body fits snugly in your hand and pocket, making it irresistibly portable and cute
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Stable & smooth writing — low-center stabilizer mechanism delivers consistent, effortless flow with no wobble or skipping
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Crisp 0.38 mm lines — fine tip produces vivid, precise black pigment ink that dries quickly and resists smudging
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Comfortable design — wide rounded knock and broad clip make it easy to operate; short length still feels balanced and fatigue-free
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Award-winning charm — Japanese Stationery Award 2024 & Good Design Award 2023 winner—combines everyday usability with gentle, healing aesthetics
Specifications
| Tip Size |
0.38 mm |
| Ink Color |
Black (water-based pigment) |
| Body Dimensions |
Axis diameter 13.9 mm × Thickness 19.2 mm × Total length 116.8 mm |
| Weight |
13.7 g |
| Features |
Stabilizer mechanism, movable wide clip, refillable (UMR-38S / UMR-05S compatible) |
| Awards |
Japanese Stationery Award 2024, Good Design Award 2023 |
| Usage Notes |
Cap tightly after use; quick-drying ink; ideal for journals, planners, memos, or small illustrations |
