---
product_id: 583748226
title: "Mitsubishi Pencil UMNSP05.46 Gel Ballpoint Pen Uni-Ball One P 0.5 Yogurt"
brand: "三菱鉛筆"
price: "€ 7.79"
currency: EUR
in_stock: true
reviews_count: 13
category: "三菱鉛筆"
url: https://www.desertcart.ie/products/583748226-mitsubishi-pencil-umnsp05-46-gel-ballpoint-pen-uni-ball-one
store_origin: IE
region: Ireland
---

# Matte yogurt-colored shaft blends with chic office style Low center of gravity stabilizer for smooth control 0.5mm fine tip for precise writing Mitsubishi Pencil UMNSP05.46 Gel Ballpoint Pen Uni-Ball One P 0.5 Yogurt

**Brand:** 三菱鉛筆
**Price:** € 7.79
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your everyday writing with style and precision — don’t miss out on the Uni-Ball One P!

## Quick Answers

- **What is this?** Mitsubishi Pencil UMNSP05.46 Gel Ballpoint Pen Uni-Ball One P 0.5 Yogurt by 三菱鉛筆
- **How much does it cost?** € 7.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/583748226-mitsubishi-pencil-umnsp05-46-gel-ballpoint-pen-uni-ball-one)

## Best For

- 三菱鉛筆 enthusiasts

## Why This Product

- Trusted 三菱鉛筆 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Chic & Soothing Design:** Soft matte finish and candy-inspired color elevate your desk vibe
- • **Pocket-Perfect Precision:** Compact 4.6-inch length fits effortlessly in your daily carry
- • **Smooth Glide, Every Time:** Stabilizer mechanism ensures consistent, fluid ink flow
- • **Click & Clip with Confidence:** Durable wide clip doubles as a satisfying fidget for on-the-go focus
- • **Versatile Refill Compatibility:** Supports Uni-ball, Sharpie S-Gel, and Energel refills for ultimate convenience

## Overview

The Mitsubishi Pencil UMNSP05.46 Uni-Ball One P is a sleek, retractable gel ballpoint pen featuring a 0.5mm fine tip and a low center of gravity stabilizer for smooth, precise writing. Its compact 4.6-inch design with a matte yogurt-colored shaft offers both comfort and style, making it an ideal everyday carry for professionals. Compatible with multiple refill types including Uni-ball, Sharpie S-Gel, and Energel, it combines versatility with a satisfying click mechanism and a sturdy clip that doubles as a fidget tool.

## Description

~uni-ball one P ~ It is very cute and has a fine texture and smooth writing experience that fits in your hand. A sweet and sweet shaft shape that allows you to feel soothing during your daily life. We aimed to create the perfect shape that is short but easy to hold and write on. Product Features: ■ Small and lovely, the axis design blends into your daily life. It blends in with your daily life and interior decor and occasionally accent. I want to write a word. We pursued a cute design that is easy to carry around in such situations. The shaft color name is inspired by small and cute candy, and uses the name uni-ball one P meaning the pocket. ■ Perfect shape for short yet easy writing. We aimed to create the perfect shape that is not only cute but also easy to write in your hand. The knock part is rounded to allow for easy knocking and the clips are wide/short for shorter axes. Also equipped with a metal base (stabilizer mechanism). Provides a consistent, smooth writing experience. Refill is equipped with UMR-38S/UMR-05S common to the uni-ball one series. Find your own favorite one.

Review: Great Little Pen - Fits Energel/Sharpie Refill - This pen is quite short, and thick, which gives a really pleasant writing experience if you are into a thicker hand hold. I wouldn't necessary recommend it for super long writing sessions but for under an hour it is awesome. The plastic as a slightly matte feel to it. The uni-ball refill is very nice and is dark black and smooth, it's also a huge plus that it fits sharpie s-gel and energel refills. The click is pretty nice. The clip is a great double as a fidget toy you can "click" by pressing to open and close. I thought I wasn't going to like this part of the pen but actually having a way to release and clip makes it super nice, seems firm enough. They have a spring stabilizer inside which is designed to stay in there with a plastic mechanism which makes replacing the refills super nice.
Review: Perfect pocket pen IMO. - I have to have a pen with me. Leaving the house without a pen feels like I've left the house without my wallet, phone or keys. These One P pens are a great size for the pocket. These pens have replaced the Pilot G2 Mini as my EDC pen. The ink might be the blackest I've ever used, but writing is not as smooth or consistent as Jetstream ink. Ink dries fast, but not as fast as Jetstream ink. I love the fat barrel. I find it very comfortable. I love that the barrel takes full size Jetstream refills. No more cutting down Jetstream refills to fit Pilot G2 Mini barrels.

## Features

- Uni-Ball One P: The cute and high-quality texture that fits in your hand and has a smooth writing experience
- [Features] Equipped with a stabilizer mechanism that provides a stable writing with a low center of gravity
- Design: A sweet and sweet shaft shape that allows you to feel soothing during your daily life. We aimed to create the perfect shape that is short but easy to hold and write on
- Lead Diameter: 0.02 inches (0.5 mm); Ink Color: Black
- Size: Shaft Diameter 0.5 x Thickness 0.7 x Total Length 4.6 inches (13.9 x 19.2 x 116.8 mm); Weight: 0.5 oz (13.7 g)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZHDS6Y1 |
| Best Sellers Rank | #39,403 in Office Products ( See Top 100 in Office Products ) #966 in Ballpoint Pens |
| Brand | 三菱鉛筆 |
| Closure | Retractable |
| Color | yogurt |
| Customer Reviews | 4.5 4.5 out of 5 stars (465) |
| Date First Available | March 26, 2023 |
| Grip Type | Smooth |
| Ink Color | Black |
| Item Weight | 0.352 ounces |
| Item model number | UMNSP05.46 |
| Line Size | 0.5mm |
| Manufacturer | 三菱鉛筆(Mitsubishi Pencil) |
| Manufacturer Part Number | UMNSP05.46 |
| Material Type | Metal |
| Number of Items | 1 |
| Point Type | Fine |
| Product Dimensions | 4.6 x 0.55 x 0.76 inches |
| Size | 1 Count (Pack of 1) |

## Product Details

- **Brand:** 三菱鉛筆
- **Color:** yogurt
- **Ink Color:** Black
- **Material:** Metal
- **Writing Instrument Form:** Ballpoint Pen

## Images

![Mitsubishi Pencil UMNSP05.46 Gel Ballpoint Pen Uni-Ball One P 0.5 Yogurt - Image 1](https://m.media-amazon.com/images/I/41IxiZeFqCL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Little Pen - Fits Energel/Sharpie Refill
*by T***Y on January 20, 2024*

This pen is quite short, and thick, which gives a really pleasant writing experience if you are into a thicker hand hold. I wouldn't necessary recommend it for super long writing sessions but for under an hour it is awesome. The plastic as a slightly matte feel to it. The uni-ball refill is very nice and is dark black and smooth, it's also a huge plus that it fits sharpie s-gel and energel refills. The click is pretty nice. The clip is a great double as a fidget toy you can "click" by pressing to open and close. I thought I wasn't going to like this part of the pen but actually having a way to release and clip makes it super nice, seems firm enough. They have a spring stabilizer inside which is designed to stay in there with a plastic mechanism which makes replacing the refills super nice.

### ⭐⭐⭐⭐⭐ Perfect pocket pen IMO.
*by D***S on September 20, 2025*

I have to have a pen with me. Leaving the house without a pen feels like I've left the house without my wallet, phone or keys. These One P pens are a great size for the pocket. These pens have replaced the Pilot G2 Mini as my EDC pen. The ink might be the blackest I've ever used, but writing is not as smooth or consistent as Jetstream ink. Ink dries fast, but not as fast as Jetstream ink. I love the fat barrel. I find it very comfortable. I love that the barrel takes full size Jetstream refills. No more cutting down Jetstream refills to fit Pilot G2 Mini barrels.

### ⭐⭐⭐⭐⭐ The Pen That Makes Every Other Pen Feel Like a Toy
*by L***L on November 7, 2025*

Smoothest writer I own. Perfect 0.5 line, never blobs, never skips, and the body size feels just right in hand. Ink colors are super clean and vibrant, so it’s easy to color-code notes without switching pens. Once you use one, every cheap gel pen feels awful in comparison.

## Frequently Bought Together

- Mitsubishi Pencil UMNSP05.46 Gel Ballpoint Pen Uni-Ball One P 0.5 Yogurt
- Mitsubishi Pencil UMNSP38.13 Gel Ballpoint Pen Uni-Ball One P 0.38 Momo

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-23*