Films produced by Studio Rikka

A young girl, from a civilization that resides in deep underground tunnels, finds herself trapped in an inverted world and teams up with a resident...

In the far future when the continuity of the history has been lost, humans live in an ever more deteriorating completely artificial and enclosed...

In the far distant future… Humans are living in the underground shelters under the complete controlled situation. “Why has the world...

Every person has his or her own little world. Among the 34 bustling students of classroom 2-1, there are many such worlds. Akio Honjou's...