Seina Yamada has been waiting so long to return to his home, Earth.
But so much has changed; his sister is engaged to Kiriko's brother Kai,
and his parents' old store is now a huge mall.
Furthermore, he is to stay at Kiriko's mother's house...
That's fine!
!لا عليك
Schon gut.
No importa.
No importa.
Ce n’est rien.
Tranquillo!
Tudo bem.
Не нужно было!