One of Ryuhei's classmates is suffering from an abusive father and stifling home life. She turns to a mysterious drug to escape from her problems, but the drug has a connection to the strange world that Ryuhei is investigating.
Welcome home, Eri.
.أهلاً بك يا إري
Bonsoir, Eri.
Bentornata, Eri.
Seja bem-vinda, Eri.
С возвращением, Эри.