Uni-ball One x Sanrio - 0.38mm - Limited Edition

Uni-Ball One x Sanrio - 0.38mm - Limited Edition

This limited-edition collaboration pairs Uni’s clean, minimalist pen design with the playful charm of beloved Sanrio characters. Featuring an off-white barrel adorned with subtle character artwork, it adds a cheerful touch to everyday writing while maintaining a refined look.

The Uni-ball One was first released by Uni in 2020. These pens come with a newly developed ink that is darker and more vivid due to larger pigment particles that are less likely to be absorbed into the paper surface. This specialty ink dries fast and writes smoothly, comparable to other Uni-ball gel pens, such as the fan-favorite Signo.  

• Release: October 2025
• 0.38mm