Kakukaku

Kakukaku (カクカク, Blockhead in the Viz Manga) is a man who was seen among the people that are talking about the attempted murder of Iceburg. So far, no connection has been mentioned between Kakukaku and Kaku. He only appeared in the manga.

Appearance
He has a mainly square shapped head and black hair. He sports a black short sleeved shirt, over a white button up vest. He also has pants with circle designs on them. Around his neck, there is a small necklace.

Personality
Oda stated that Kakukaku is an erudite and gets scared very easily, unlike Kaku of CP9. He also seemed concerned about Iceburg after he had been shot.

History
He was seen in the streets of Water 7, along with his fellow citizens, theorizing on who could have shot Iceburg.