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.
Lucky me!
!لحسن حظّي
Ich Glückspilz!
¡Qué suerte!
¡Qué suerte!
Quelle veine !
Che fortuna!
Que sorte!
Вот удача!