It's finally the day of the summer tournament. Takahiro, who is participating as a begleiter, tries to convey his intentions to everyone, but an emergency suddenly takes him away from the action.
Everything began that day.
Alles begann an jenem Tag.
Todo empezó ese día.
Todo empezó ese día.
C’est ce jour-là 
que tout a commencé.
Tudo começou naquele dia.