Kiyoto Maki

Kiyoko Maki (真木 清人, Maki Kiyoko) is a scientist who runs an independent company which Kosei Kougami enlists.

Personality
Kiyoko is a rather mysterious man, he carries a strange puppet on his shoulder that he occasionally looks at even when speaking to someone else and does things like use a water bomb that blew up a car to test Kamen Rider OOO's powers.

Abilities
As head scientist of a technology company, Kiyoko has developed many of the Kougami Foundation's Cell Medal based technology and other items like water bombs.

History
Kiyoko first appeared during the bomb attacks by Tadano using a water bomb on a car in order to test OOO that would give him a clue about the Same Yummy that appeared every time Tadano developed and used his bombs. After destroying one of the Yummies he introduces himself to Eiji and Ankh explaining his reasons for the water bomb and his affiliation then takes his leave.