With summer vacation over, Umika must put on a brave face in front of the others after their loss. She soon learns that Matataki refuses to talk to anyone or come to school.
Onee-chan!
!أختي
Umika!
¡Umika!
¡Umika!
Umika.
Sorellona!
Onee-chan!
Сестрёнка!