Kouki Kokoro, who says to call her Shii, suddenly drops in on the DIY club and asks if she can join. Everyone except Kurei happily accepts her. When Shii says she’ll be helpful because she’s stronger than anyone there, Kurei challenges her to prove it.
Since we have the chance, 
we should make it a ninja house.
.بما أنّ لدين فرصة، علينا بناء منزل نينجا
Wenn wir schon was bauen …
Warum nicht ein ninja house?
Ya que podemos,
deberíamos hacer una casa ninja.
Ya que podemos,
deberíamos hacer una casa ninja.
Tant qu’à faire,
je veux un repaire de ninjas.
Visto che ne abbiamo l'occasione,
dovremmo fare una casa dei ninja.
Já que temos a chance, devemos
fazer uma casa de ninja.
Нужно всё-таки построить
укрытие ниндзя.