Aka:Kanojo ga sono na wo shiranai toritachi / 이름없는 새 / 她不知道名字的那些鸟儿 / 鳥獸行 / Bezimienne ptaki / Птицы / которых она никогда не знала / 她不知道那些鳥的名字
Summary:Tawako's boyfriend is not her kind, but she puts up with it in exchange for shelter. Her old boyfriend of almost a decade ago is long gone, and was also not nice, but like most girls she still reminisces about him and is attracted to his bad ways. Enter Mizushima who reminds Tawako of her old boyfriend, but soon more transpires to remind the girl of her old relationship.