Kaito and his friends join Airi at her family estate for a study session that takes a fun turn. Afterward, Kaito's party takes another stab at floor 9 and tests out the various new powers they've acquired to great success.
Hikarin-chan, if there's anything 
you don't know, I'll teach you.
‫هيكارين-تشان، إن كان هناك
‫أي شيء لا تعرفينه، فسأعلمك.
Hikarin-chan, frag mich nur,
wenn du was nicht weißt.
Hikarin, te enseñaré lo que no sepas.
Hikarin, te enseñaré lo que no sepas.
Hikari, si tu ne comprends pas,
je peux t’expliquer.
Hikarin, se qualcosa non ti è chiaro,
te lo spiego io.
Hikarin-chan, se tiver algo que
você não saiba, eu te ensino.
Хикарин, если чего-то
не понимаешь, я объясню.