A young girl who is the protagonist and heroine of the magical girl anime series Magical Slayer Mamika (マジカルスレイヤー・まみか Majikaru Sureiyā Mamika). She is a magical girl fights day and night to prevent the power of smiles from falling into Akumarin's hands. She also has friends named Melt and Karin. The person who gave her power is the Fairy of the Land of Eternity, Mirimiri. She has a kind and caring, yet childish and naive nature, and supports Altair's plan to force their creators to alter their worlds. However, she does not hesitate to fight those who don't agree with her. She also forgets names really easily, like Selesia's and Meteora's names. She can fly and use magical attacks.