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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.
First Air Date : Mar 01, 2009
Last Air date : Dec 29, 2009
Episode : 3 Episode
Season : 1 Season
Runtime: 25:14 minutes
Studio: AT-X
Country: Japan
