Kasahara Tatsumi

Taimanin. Gosha Academy student. A collateral descendant of the Fuuma clan. She's an A-star student who everyone relies on, who takes good care of others, and doesn't mind doing any troublesome tasks. Therefore, everyone follows her and even calls her "Big sis of the class". However, she is a little clumsy, so her classmates pull pranks on her often.

She has known Fuuma Kotaro from a young age and taken care of him since then. She continues to do so and publicly announced that Fuuma can "Think of her as his older sister", which is why there are rumors that more students now dislike Fuuma.

Evil Eye user. Her skill, "Ameno-Ma-Hitotsu," allows her to see herself in the third-person perspective. By looking at the enemies in front of her and at herself, she's able to catch any blind spots and evade any attacks, making it very useful when attacking and defending. And even though she's a student, she has great combat and infiltration skills and is evaluated for her commanding skills and overall ability as a leader.