Principal Kuma Kocho has sent the IChu on a summer vacation as a present. Each of them set out to make the most of their vacation on a private beach reserved just for them, but Mutsuki seems unhappy somehow. Then, one by one, people start going missing... The IChu that are left find a mansion deep in the forest and head inside to search for their friends.
Yes. With Rakkun and Akki...
...أجل. رفقة راكّون وأكّي
Ja … Mit Rakkun und Akki …
Sí, Rakkun y Akki también…
Sí, Rakkun y Akki también…
Oui, avec Raku et Akio.
Sì, con Rakkun e Akki...
Sim. Junto com o Rakkun e o Akki...
Да. С Ра и Акки.