Yui Kotani, a second-year junior high school student, is obsessed with men's underarm hair. Her classmate Masato Takeo has the thickest underarm hair in the class.
Yui Kotani (voice)
Masato Takeo (voice)
Fumi Nakamura (voice)
Yui's Mother (voice)
Yui's Father (voice)
Mai Kotani (voice)
Teacher (voice)
