Otona shigan: Hajirai no hatsujô (2016)

Mariko (Maria Wakatsuki), who suffers from severe anemia and often misses school, does not attend enough days and is forced to stay in school for the second time. Her best friend Tomomi (Ito Yoshikawa) is successfully accepted to her first choice college. Mariko is dazzled by her looks. A party is held to celebrate her success at Gakuyuukai, an intensive teaching school she also attends. At the party, Kawada, who had decided to sit for the third exam, went on an alcohol binge. Afterwards, other students went to an after-party and Mariko was lying on the couch in the quiet classroom when Kawata begged her to go out with him. Later, Kawada appears in front of Mariko with forged student cards for both of them..