Koyuki is a normal high school kid with a big problem: he can't stop himself from screaming at his crazy friends. He swears to himself each day that he'll stop, and each day he fails.
Because he and I were originally enemies.
والسّبب هو أنّني وهو عدوّان من الأساس
Denn er und ich waren doch einst Todfeinde.
Porque él y yo éramos enemigos.
Porque él y yo éramos enemigos.
… parce que, voyez-vous,
lui et moi étions censés être ennemis.
perché in origine io e lui eravamo nemici.
Porque ele e eu fomos
inimigos anteriormente.
Ведь испокон веков мы с ним
были заклятыми врагами.