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.
Here we go again...
...ها نحن ذا من جديد
Die Leier schon wieder …
Ya empezó otra vez.
Ya estamos.
Ça y est, il est lancé…
Ah, ci risiamo...
Lá vem ele de novo...
Снова здоро̀во...