Platinum “BISO” comes from the Japanese words “ 美 (beauty)” and “ 奏 (harmony),” romanized to express the wish that users can beautifully express themselves through writing, bringing calm and clarity to their minds.

This fountain pen is designed to be a comfortable writing companion during your personal moments. Compared to the Platinum #3776 Century, the body is lighter and features a slim diameter that fits comfortably in the hand, resulting in a light and smooth writing experience.

The body is made from pearlescent resin, which reveals subtle shifts in color depending on the angle and lighting. A well-balanced pen for everything from everyday use to special occasions.