AIKa
English title: Agent AIKa
Japanese title: ＡＩＫａ
Type: OVA
Source: Original
Episodes: 7
Status: Finished Airing
Aired: Apr 25, 1997 to Apr 25, 1999
Duration: 27 min per ep
Rating: R+ - Mild Nudity
Studios: Studio Fantasia
Producers: Bandai Visual
Licensors: Bandai Entertainment, Central Park Media
Genres: Action, Adventure, Comedy, Sci-Fi, Ecchi

A catastrophic earthquake has left Tokyo, and most of the Earth for that matter, under the sea. Aika is a salvager who retrieves various remains from the watery ruins. When Aika accepts the dangerous mission of locating and obtaining the mysterious Lagu, she discovers that she's not the only one after it.