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...
Then we're the same.
نحن متشابهان إذاً
Somos iguales.
Eres de las mías.
Quindi siamo uguali!
Então somos iguais!
Добро пожаловать в клуб!