Everyone at Ryokushou is participating in the Miyama school district's sports festival. Itsuka feels shy and awkward around Nagomu, causing her to adopt a brusque manner toward him. But in his loud cheers of encouragement she feels the warmth of family. Nagomu's father, Heigo, gets overly fired up and ends up hurting himself. Nagomu and Itsuka have to step up to take his and Nagomu's place in the parent-child event. Meanwhile, at Ryokushou, a woman calling herself Itsuka's mother appears.
Papa taught me. He didn't 
tell you about them, Mama?
علّمني أبي. ألم يخبركِ عن ذلك يا أمّي؟
Papa hat mir das beigebracht.
Hast du das nie gehört, Mama?
Papá me lo enseñó.
¿No te habló de ellos?
Papá me lo enseñó.
¿No te habló de ellos, mamá?
C’est papa qui me l’a appris.
Tu le savais pas ?
Me le ha insegnate il babbo!
Foi o papai que me ensinou sobre eles.
Ele não contou para você, mamãe?
Это я узнала от папы.