OVA based on the Joker manga by artist MICHIHARA Katsumi (&#36947;&#21407;&#12363;&#12388;&#12415;) and writer MAKI Yuu (&#40635;&#22478;&#12422;&#12358;).<br> Joker is a genetically engineered shape-and-gender-shifter, who created as part of a Special Police Task Force and fights crime of all kinds, but he/she also fits in a little romance around the edges. (Source: AniDB)