Kei-chan is a small mascot-style character from the series Mascot Character. As a cute, friendly, and easily recognizable figure, Kei-chan functions as a representative character designed to embody the series’ playful and approachable tone. The character is typically portrayed as cheerful and charming, helping to create a lighthearted atmosphere. Kei-chan’s role is mainly to serve as a mascot and visual symbol rather than a deeply developed narrative character.