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.
But we decided to leave it at "separated" 
until Itsuka comes of age.
"لكن قرّرنا أن نستقرّ على "انفصال
حتّى تبلغ إتسكا
pero decidimos no hacerlo
hasta que ella cumpliera los dieciocho.
pero decidimos no hacerlo
hasta que ella cumpliera los dieciocho.
mais on préfère attendre
qu’Itsuka soit majeure.
ma abbiamo deciso di vivere solo separati
fino alla maggiore età di Itsuka...
Mas decidimos apenas morar em casas separadas,
até que a Itsuka estivesse grande o suficiente.
но до совершеннолетия Ицуки
мы решили жить отдельно.