Ep. 4: Hibiki's Parents Weekend and Fuko's Guardianship Dilemma
Aired on July 25, 2001

4
During parents weekend, Hibiki's turn arrives, prompting her guardians to join the class activities. Meanwhile, Fuko faces uncertainty regarding who will attend on her behalf. In an effort to support her, Mori and Tofu attempt to infiltrate the school by disguising themselves as her parents. This situation highlights the contrasting circumstances of the students, as Hibiki is accompanied by her family while Fuko lacks a clear attendee for the event. The narrative focuses on the comedic and emotional attempts by Mori and Tofu to resolve Fuko's predicament by assuming parental roles within the school environment.
Episodes
- Ep. 1 · Hibiki Disguises as Woman to Secure Job at Seito Sannomiya Private School
- Ep. 2 · Hibiki lives with the girls to stop a mysterious voyeur
- Ep. 3 · Hibiki proposes buruma as an alternative to pleated skirts for athletics class
- Ep. 4 · Hibiki's Parents Weekend and Fuko's Guardianship Dilemma
- Ep. 5 · Vice-principal Reiko Mukogawa orders Hibiki to undergo a mandatory school physical examination.
- Ep. 6 · Hibiki worries about his feminine appearance while a fight breaks out among the children.
- Ep. 7 · Hibiki faces pressure to marry the school director's nephew while students spy on him.
- Ep. 8 · Male students rebel against school over Shiro Naruo's theft accusation