MUJI Retractable Gel Ink Ballpoint Pen

The MUJI Retractable Gel Ink Ballpoint Pen is a signature product from the Japanese retailer MUJI, known for its minimalist and "no-brand" philosophy. Originally developed by Seiyu, Ltd. in 1980, the brand emphasizes quality through simple design and the elimination of unnecessary manufacturing processes.

This specific pen is characterized by its transparent polycarbonate body and smooth-writing gel ink, typically available in various tip sizes like 0.38mm or 0.5mm. While the product itself carries no external branding, its distinctive red-labeled price tag (visible in the image) and streamlined aesthetics are hallmark traits of MUJI. The pens are primarily manufactured in Japan, maintaining a focus on high-quality stationery standards.

The brand is currently owned and managed by Ryohin Keikaku Co., Ltd., which became independent in 1989. Based in Tokyo, Japan, the company oversees a global network of stores that promote a lifestyle of functional simplicity.