Episode 6 is a "fan service" episode in which the two main characters indulge in ice-cream in a bath (the girls are depicted nude, however, explicit detail is not shown). Brief shots of ice-cream consumption may be considered suggestive to some audiences (the ice-cream is cylindrical in shape, and the ice-cream trickles from the girls' mouthes). The series as a whole is otherwise devoid of any sexual content or any other content that may be perceived as sexual.
None.
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Adolescents consume a beverage that is given to them by adults that contains "hardly any alcohol". Also contains passing references to saké.
Contains two brief visuals of a blood-soaked zombie in a horror film, however, the zombie is portrayed in a somewhat "cute" style, and the zombie does not appear to be particularly menacing. Younger children, however, may find this scene mildly disturbing.