aoika is a two members-group, Aoi and Ruika. We are sisters, well, sort of. But we are as close as sisters ^^ Aoi is 16 and Ruika is 18, if you're wondering. Aoi and Ruika are just our pseudonyms. We are in fact, Airi and Yuko ^^ We sing songs mainly from w-inds. FLAME or Lead... well, unless we have a sudden urge to sing other songs ^^