Ayano has just started fitting in at the badminton club when Serigaya Kaoruko, ace at Konan High School, appears. Ayano is upset by her presence, and appears to have some past connection with her.
When you know someone since childhood,
 you learn a few things.
عندما تعرفين شخصاً منذ الطفولة
فإنك تتعلمين بضعة أشياء
Ich tue halt nicht nur so,
als wären wir gute Freunde.
Aprendes cosas al conocer
a alguien tanto tiempo.
Aprendes cosas al conocer
a alguien tanto tiempo.
C’est pour ça
que je traîne avec toi.
Quando conosci una persona fin da piccola,
qualcosa su di lei la impari.
Não sou sua amiga de infância à toa.
Я ведь тебя с детства знаю.