Natsuki Subaru is summoned to a parallel world on his way home from the convenience store. He's entranced at first by the fantasy world suddenly stretching before his eyes, but the cute girl he believes summoned him is nowhere to be found, and soon enough he's utterly lost. Then a gang of punks surrounds him, but he quickly learns that he doesn't have any of the powers that he thought all people transported to a parellel world should have. Just when he's about to be beaten senseless, a girl appears...
If I can't remember it when I'm at 
my best, with booze in me,
عندما لا أستطيع التذكُّر وأنا في أفضل
حالاتي والخمر بحوزتي
Wenn ich mich betrunken nicht
erinnern kann, dann hab ich’s nicht!
Si no recuerdo cuando estoy
hasta arriba de alcohol,
Si no me suena
estando borracho como una cuba,
L’alcool m’éclaircit les idées,
et ton histoire me parle pas.
Se non lo ricordo ora, con l'alcol a schiarirmi la testa, 
l'unica spiegazione è che non lo so proprio.
Se eu não consigo me lembrar 
nem quando eu estou bêbado,
Я навеселе соображаю лучше всего —