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...
When the same thing happens in Renza,
،عندما يحدث نفس الشّيء في رينزا
Wenn in Renza
das Gleiche passiert
Si pasa lo mismo en Renza
Si pasa lo mismo en Renza
S’il se passe la même chose à Renza
et que les échanges s’accroissent,
Quando a Renza succederà la stessa cosa
Quando a mesma coisa
acontecer em Renza,
Когда подобное произойдёт и в Рензе,