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...
But I'm not allowed to 
help my family's business...
لكن لا يُسمَح لي بمساعدة عائلتي في العمل
Ich durfte ja nicht mal
zu Hause mithelfen.
En casa no me dejarían ayudar.
En casa no me dejarían ayudar.
On ne me laissait pas aider,
à la maison.
Ma non mi è permesso 
aiutare nell'attività di famiglia...
Mas eu não posso ajudar com
o negócio da minha família.
Только мне нельзя в семейное дело...