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.
Ami Koshimizu
Miyuki Sawashiro
Misato Fukuen
Mikako Takahashi
Mamiko Noto
Score: 8.0
Score: 5.9
Score: 5.8
Score: 6.3
Score: 3.0
Score: 3.7
Score: 5.4
Score: 7.0
