There is a brief moment of 'chest envy' as an older girl who often gets mistaken for a child is flustered by a younger girl's development; however, this is only hinted at and not directly referenced, nor is it portrayed in a fanservicy/voyeuristic light.

Infrequent mild slapstick. No blood or serious injury.

Infrequent slang language ('crap', 'suck') in the official English subtitles.