1 Season
3 Episode
AIKa ZERO - Season 0
In the future — in a world mostly submerged under water — the 19-year-old Sumeragi Aika goes to college while training as an agent by assisting in Aida Gozo's salvaging business.
- Country : Japan
- Genre : Action & Adventure, Animation, Comedy
- Director : Noriyasu Yamauchi
- Cast : Ami Koshimizu, Miyuki Sawashiro, Misato Fukuen, Mikako Takahashi, Mamiko Noto, Akio Otsuka
