Kohei Kakihara

柿島耕平

A research professor who was Nijū Mensō's supervisor in Nijū Mensō's days as a scientist. Though he warns Chiko against trusting Nijū Mensō, he is actually obsessed with obtaining Nijū Mensō's legacy as a researcher and reaching the "fourth state of water". He does not care for the consequences and believes that the dangerous power of the fourth state of water will change the world, no matter how destructive it is. He also used Seiji Tamiya's research to create enhanced cybernetic bodies for himself and others, eventually changing his body in the image of Nijū…