AIKaZERO
[b]AIKa ZERO[/b] is a 2009 OVA prequel to [[agent_aika|AIKa]].

h6.Characters

* [[Aida Gozo]]
* Captain
* [[Minamino Karen]]
* [[Nagisa Risako]]
* [[Shingai Eri]]
* [[Sumeragi Aika]]

h6.Antagonists

* [[Neena Hagen|Hagen Neena]]
* [[Rudolf Hagen]]

h6.White Knights

* E.T.A.I.
* [[manami (aika zero)|Manami]]
* [[misaki (aika zero)|Misaki]]
* [[misumi (aika zero)|Misumi]]
* [[nanami (aika zero)|Nanami]]
* [[reiko (aika zero)|Reiko]]
* [[Shiragiku Rin]]
* [[shiraishi kana (aika)|Shiraishi Kana]]
* [[Shiratori Miyu]]
* [[yui (aika zero)|Yui]]
aika zero