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.
I swear to fight by your side!
!أقسم أن أقاتل في صفِّك
schwöre, an deiner Seite zu kämpfen!
juro pelear a tu lado.
Gestöber, le chaman de glace !
giuro di combattere al tuo fianco!
prometo lutar ao seu lado!
клянусь биться вместе с тобой!