When Yumoto reflexively hits back a volleyball that comes flying at him, the president of Binan High's volleyball club declares him a natural and invites him to join the volleyball club. Yumoto dives into it with boundless enthusiasm as the other four sigh from the sidelines, but he doesn't notice the cold eyes of another student on him. The eyes of a student who has lost his place...
so I can see why it's written as "kick ball."
macht „Tretball“ auch Sinn.
así que entiendo que sea "patear balón".
así que entiendo que sea "patear balón".
donc logiquement,
shûkyû s’écrit avec ces caractères.
quindi ha senso che sia scritto "calciare la palla".
então dá pra entender 
 porque se escreve "bola chutada".