🖊️ Write sharp, write smart — the pen that means business.
The Mitsubishi Pencil UMNSP38.52 Uni-Ball One P is a premium gel ballpoint pen featuring a 0.38mm ultra-fine tip and a stabilizer mechanism for smooth, stable writing. Its compact, ergonomic design with a low center of gravity ensures comfort and precision, while the rich black ink delivers professional-quality lines. Perfect for millennials who value style and performance in their everyday tools.
Manufacturer | 三菱鉛筆(Mitsubishi Pencil) |
Brand | 三菱鉛筆 |
Item Weight | 0.352 ounces |
Product Dimensions | 4.6 x 0.55 x 0.76 inches |
Item model number | UMNSP38.52 |
Color | Hakka |
Closure | Retractable |
Grip Type | Ergonomic Grip |
Material Type | Plastic |
Number of Items | 1 |
Size | 1 Count (Pack of 1) |
Point Type | Fine |
Line Size | 0.38mm |
Ink Color | Black |
Manufacturer Part Number | UMNSP38.52 |
N**E
Wow, impressive!
I gotta say, I didn’t expect to love a pen like this!My boyfriend bought this for me originally saying “this one won awards in Japan!” And I brushed it off and said thank you. But I love it so much I bought three more lol!I see why it won awards now, very smooth, no skips or blots. Comfortable to hold even though it’s a little bit thick and short. I’m going to keep buying these!
N**H
would buy more
love these pens the .3 and the .5 are so smooth and i like that’s it’s such a short size it doesn’t feel too heavy in your hand you get more control with it
L**3
Great quality and feel-- Love this mini pen
Feels great in the hand and writes beautifullyI ended up buying 6 more and gifted to my family
D**A
A fantastic little pen - uniball ONE
Updated 6/6/2025: I found out later this pen has another nib size of 0.5mm, might be even 0.7mm which I think would be a lot smoother than 0.38... I will try that later. One thing I would apologize is that, I shouldn't use the word " leftist", instead it should be, left-hander.Original:The pen looks pretty... I think there's a reason of its being short(L116mm) and fat(W14mm) - some people might find it comfortable to hold a fat barrel (if you are full-size fountain pen user). Secondly, I find its nib too "fine" at 0.38mm for me, and somewhat scratchy on paper. Since it is a Japanese-made pen, I think its intentional use is for writing Asian characters, Westerners would definitely find it too scratchy (not smooth) for English journaling, unless you slide the pen effortlessly on the paper; for a heavy writer, this is definitely not for him, maybe good for a "her". The ink is excellent and dries fast, almost instantly, good for leftists. If I can give 4.5 stars, I would.
N**I
What I needed
Love this pen. It writes beautifully with a fine point. No ink skipping. Would buy again.
M**Y
Small barrel, perfect for purses
Not my go to pen but Mitsubishi pens usually are. This one is just incredibly bulky and short which messes with my handwriting. It’s great for my purse since it’s so small so that’s where it lives. You get a ton of ink and use out of this regardless of it being so small.
S**Y
It didn't write smoothly for a day, then it does.
It's a lovely little pen that won Japanese awards in the stationary category. It's well designed. The yellow was a cool color and even very very very slightly green – like a banana.
A**N
👍🏽👍🏽👍🏽👍🏽👍🏽
4.5 love this pen, easy to grip and ink doesnt smeat.cute colors, too.i even bought 3 colors. unfortunately mine fell from the table and now wont write. bought refills.
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