Kyousou Giga (2012)
Japanese title: 京騒戯画
Type: ONA
Episodes: 5
Source: Original
Genres: Action, Fantasy
Studios: Toei Animation
Producers: Bandai Channel
Duration: 10 min per ep
Rating: PG-13 - Teens 13 or older

Three kids are stuck in a strange city causing massive mayhem through the land. They are searching for an atypical rabbit in order to return home. Koto, the eldest of the three, seems to have some sort of connection to this weird place ruled by a monk, a demon, and a priest.