Episode : AIKa R-16: Virgin Mission Episode 1
Info : Aika R-16: Virgin Mission OVA is an anime series by Studio Fantasia. It is the prequel to the Agent Aika (Aika) OVA series by Studio Fantasia. The series takes place 10 years before the events in the Agent Aika. The following is a continuation-OVA series, AIKa Zero.

This series also celebrates the tenth anniversary of the original Agent Aika-OVA.