---
product_id: 693985222
title: "UNI-BALL UNSGP153SBL Signo Gel Pen (Blue)"
brand: "uni-ball"
price: "¥6165"
currency: JPY
in_stock: true
reviews_count: 5
category: "Uni Ball"
url: https://www.desertcart.jp/products/693985222-uni-ball-unsgp153sbl-signo-gel-pen-blue
store_origin: JP
region: Japan
---

# Ergonomic rubber grip for comfort Smooth, bold gel ink flow 1.0mm tungsten carbide ball tip UNI-BALL UNSGP153SBL Signo Gel Pen (Blue)

**Brand:** uni-ball
**Price:** ¥6165
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Bold. Write Confident. Own Your Signature.

## Quick Answers

- **What is this?** UNI-BALL UNSGP153SBL Signo Gel Pen (Blue) by uni-ball
- **How much does it cost?** ¥6165 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/693985222-uni-ball-unsgp153sbl-signo-gel-pen-blue)

## Best For

- uni-ball enthusiasts

## Why This Product

- Trusted uni-ball brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Smoothness:** Gel ink glides like butter, reducing hand fatigue during long writing sessions.
- • **Ergonomic Comfort Grip:** Rubber barrel grip designed for all-day use without slipping or discomfort.
- • **Scratch-Free Precision:** Stainless steel tip ensures clean, scratch-free lines even when writing at any angle.
- • **Bold & Confident Writing:** 1.0mm broad tip delivers striking, professional signatures and notes.
- • **Trusted Japanese Craftsmanship:** Made in Japan by Mitsubishi Pencil Co., ensuring durability and long shelf life.

## Overview

The UNI-BALL UNSGP153SBL Signo Gel Pen features a durable 1.0mm tungsten carbide ball tip and smooth blue gel ink for bold, precise writing. Its ergonomic rubber grip and scratch-resistant stainless steel tip provide comfort and reliability, making it ideal for professionals seeking a signature-worthy pen crafted in Japan.

## Description

Product Description Welcome to the world of writing, a world of expression. Welcome to the world of linc. Our range of innovative products are designed to make your life smoother and better. Uni-ball is the newest addition into our wide range of mighty weapon. It is the most trusted and popular product. It's scratch- free tip reduces scratching, even when writing with the pen laid flat. This allows the user to write in a more flexible position. High-quality finish with a metal clip and ergonomically-designed rubber grip, by improving the unstable factors of the conventional gel ink, we have further improved our ink's stability and durability. Legal Disclaimer Liability Restricted to Replacement of Pen only.

Review: It writes very bold in future it should come in many tip sizes so it would be good for note taking - Absolutely amazing pen just one thing to note is that it writes very blod it has a 1.0 mm tip 9f there would be more tip options it would be way better rest now also it is better
Review: Perfect Bold , Confident writing - the pen is clear and easy flow , feal like writing on butter , and more over the boldness gives confident writing

## Features

- Stainless steel tip, 1.0mm tungsten carbide ball.
- Ink colours : Blue
- Pack of 1, gel pen
- Plastic(pc) with rubber grip barrel
- Broad writing, best for signature,smooth writing, long shelf life.
- Country of Origin: Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NTG44KK |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Body Shape | Round |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Blue |
| Customer Reviews | 4.4 out of 5 stars 274 Reviews |
| Drill Point | Ball tip |
| Grip Type | Advance |
| Hardness | 2B |
| Included Components | 1 |
| Ink Base | Water |
| Ink Colour | Blue |
| Ink colour | Blue |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 1 Millimetres |
| Item Dimensions | 15 x 1.5 x 1.5 centimetres |
| Item Type Name | Gel Ink Rollerball Pens |
| Item Weight | 12 Grams |
| Line Size | 1 |
| Manufacturer | MITSUBISHI PENCIL CO. |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | Gel Impact UM 153S |
| Model Number | UNSGP153SBL |
| Recommended Uses For Product | Sketching |
| Special Features | Flexible |
| Style | gel ink pen |
| Subject Character | Plain |
| Unit Count | 1.0 count |
| Writing Instrument Form | Roller Ball Pen |
| Writing instrument form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Blue
- **Ink colour:** Blue
- **Material:** Plastic
- **Model name:** Gel Impact UM 153S
- **Point type:** Ball tip
- **Special feature:** Flexible
- **Unit count:** 1.0 count
- **Writing instrument form:** Roller Ball Pen

## Images

![UNI-BALL UNSGP153SBL Signo Gel Pen (Blue) - Image 1](https://m.media-amazon.com/images/I/51qD5VX9dYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It writes very bold in future it should come in many tip sizes so it would be good for note taking
*by S***Y on 23 July 2025*

Absolutely amazing pen just one thing to note is that it writes very blod it has a 1.0 mm tip 9f there would be more tip options it would be way better rest now also it is better

### ⭐⭐⭐⭐⭐ Perfect Bold , Confident writing
*by L***N on 9 March 2024*

the pen is clear and easy flow , feal like writing on butter , and more over the boldness gives confident writing

### ⭐⭐⭐⭐ Great pen, but costly refill
*by V***K on 5 January 2026*

Great pen. Due to 1.0mm we get more ink flow. Only problem - The refill itself costs 60 rupees. The refill finishes quite fast too :)

## Frequently Bought Together

- UNI-BALL Signo Gel Impact UM153S 1.0mm Gel Pen | Blue Ink, Pack of 1
- UNI-BALL Signo Gel Impact UM153S 1.0mm Gel Pen | Black Ink, Pack of 1
- UNI-BALL Signo UM153S 1.0mm Gel Pen | Lightweighted Sleek Body | Water & Fade Resistant | Long Lasting Smudge Free Ink | School and Office stationery | Red Ink, Pack of 1

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**Shop now:** [https://www.desertcart.jp/products/693985222-uni-ball-unsgp153sbl-signo-gel-pen-blue](https://www.desertcart.jp/products/693985222-uni-ball-unsgp153sbl-signo-gel-pen-blue)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-15*