Chika Chinami

Chika Chinami is Haruka's classmate and a former member of the swimming club. After being transported to another world, she joined the group known as the 'athletic girls.' Her nickname is 'Fish Girl.' Bright and full of energy, she possesses a strong sense of justice. Having once been harassed by men in the other world, she harbors deep distrust toward males in general—though she makes an exception for the protagonist Haruka, placing great trust in him. Within the team, she is a dependable presence who actively supports her companions.