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See scores, popularity and other stats for the anime Aoi Taiken on MyAnimeList, the internet's largest anime database. One of the first erotic OVA. Based in an original story of mangaka Hachurui (羽中ルイ), it would also have a live-action version released almost at the same time and starring AV actress Kyoko Nakamura, both produced by Orange Video House. (Source: AniDB)