Nise Kioku Soushitsu no Hachiyo-SanNise Kiokusoushitsu no Hachiyo-san; ニセ記憶喪失の蜂夜さん; Fake Amnesia Hachiyo-san; Hachiyo of False Memory Loss; Ложная потеря памяти Хачиё

Class representative Marui, an ordinary high school boy, finds Hachiyo face-down by a river bed. Even though Hachiyo was regarded as the schools strongest delinquent, Marui secretly has a crush on her. However, when Hachiyo wakes up, she suddenly cant remember anything about herself?