Kukaku Rakukakuka

Kukaku Rakukakuka (쿠카쿠 라쿠카쿠카) is a Regular who participated on the 2nd Floor tests. He was one of the people who were "stored" in Khun's bag throughout the first "Deathmatch" Test. He participated in the Crown Game with his teammates Blarouse and Grey, and helped Khun by attacking the other Regulars. He was then assigned to the Light Bearer position.

Appearance and Personality
Kukaku was a strange-looking humanoid prawn-like being. His body was mostly green with various strange facial and head features. He had no eyes or mouth and never talked.

Crown Game
He participated in round four of the Crown Game, alongside Blarouse and Grey, and helped Khun by attacking the other participants. After the Crown Game, he did not participate in the joint test anymore and thus failed.

Powers and Abilities
Kukaku fought using extendible claws.

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Kukaku Rakukakuka