A Smart Detective!?

For the shooting of a promotional video, Gravi and Procella are at a resort island! From enjoying marine sports to a beach volleyball showdown, both groups are having their fill of the island and summer! With the shooting going as planned, all that's left now is free time... when a tragic crime has occurred! Without so much as a single lead on who committed the crime, Koi, claiming the title "the Great Detective Koikku", has set out to solve this crime! Will Koikku discover the one and only truth!?

Visual Effects

Hideo Amemiya · Key Animation

Hiroko Shigekuni · Key Animation

Hironori Sawada · Key Animation

Hirotaka Nii · Key Animation

Hiroyoshi Iida · Key Animation

Hiroyuki Shimizu · Animation Director

Kanako Baba · Key Animation

Kazutoshi Azuma · Key Animation

Satoru Kurihara · Key Animation

Shunryo Yamamura · Animation Director

Yoshiki Mizuno · Key Animation

Yuka Hayashi · Key Animation

Yuko Dangi · Key Animation