Моя немертвая подружка-ёкай

Set in the beautiful city of Kyoto, a strange relationship develops between lonely university game geek Tadashi, who yearns for nothing more than to find a girlfriend, and Izzy, a Yokai girl who can only sustain herself by engaging in physical relationships with men. While Izzy’s true intention is to exact revenge on a human family over an incident 500 years ago, Hachi struggles to find a peaceful solution to the problem. (Source: Japanese = natalie.mu || Translation = MyDramaList)