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...
you need to grow a 
"magic element organ" in your body.
تحتاج لزرع "عضو عنصر سحري" في جسدك
tu cuerpo tiene que desarrollar
esos "órganos mágicos".
tu cuerpo tiene que desarrollar
esos "órganos mágicos".
il faut que l’organe correspondant
se crée dans notre corps.
c'è bisogno che nel corpo 
cresca un "organo della magia".
você precisa desenvolver um órgão de
elemento mágico no seu corpo.
нужно вырастить в своём теле
«орган волшебства»...