Story
Full overview
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.
People
Cast
Ami KoshimizuSumeragi Aika (voice)
Miyuki SawashiroE.T.A.I. (voice)
Misato FukuenShinkai Eri (voice)
Mikako TakahashiShirakiku Rin (voice)
Mamiko NotoMinamino Karen (voice)
Akio OtsukaGozo Aida (voice)
Asami ShimodaShiraishi Kana (voice)
Naoko SuzukiNagisa Risako (voice)Production
Key crew
Noriyasu YamauchiDirector