Oikawa Tooru's famous words are in the second season, episode 25. Oikawa Tooru is a character among Japanese cartoon volleyball teenagers. In the third grade of Qingye City West University, he is the leader of the volleyball department, a super attacking setter, and his attack power is also the top level in the team. In the 25 episodes of the second season, a declaration of war was announced, which became a famous saying of Oikawa Tooru.