Mizusawa High School karuta club makes its debut at the Tokyo regionals for the national championship.  Mizusawa successfully makes it past the group stage.  Desk-kun, who was unable to win a single match, feels that he isn't needed and says that he isn't going to play.  Taichi realizes how Desk-kun feels, so he makes a decision as the club president to bring the team together.
Since I could not hide my love,
Aunque lo esconda, aún aparece en 
mi rostro mi profundo amor secreto.
Aunque lo esconda, aún aparece en 
mi rostro mi profundo amor secreto.
Como eu não podia esconder o meu amor,