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Kazuma's blood-related little sister. She's very mischievous and frequently teases and flirts with him. She has a brothe...
A girl who lives in a different apartment in the same building as the protagonist. She has a fatherless family, so she's...
Haruka is one of Kazuma's students. She has a somewhat boyish appearance, which seems to have created an inferiority com...
Rin is one of the students Kazuma tutors. She has a sharp tongue, and she refuses to acknowledge that she needs tutoring...
