Mimi-Sentry is an 'anime' female representation of the Mini Sentry turret, with a sleek and futuristic robotic body featuring a distinctive feature that resembles a brown overall with an emblem of Engineer on the upper left side of her chest, and her left arm is painted in yellow, and her small black skirt has a red and black checkered bottom edge of her skirt.

Mimi-Sentry is an optimistic and innocent character, always ready to lend a helping hand to her team members in the RED faction.