One of Kurotengu Shitennou. He is a confident man and is egocentric. He is putting mechanism into his inside of the body. He is a confident man and Karakuri Tengu is in charge of development of machine of Kurotengu. he makes the large-scaled strategy that he used a machine for. He uses the strategy and his subordinate and he won't get his own hands dirty. He is the most eager in world conquest.

Spoiler

His real nature is Takamaru Toujoubeppu(東上別府 鷹丸) which is Serizawa electrical industry business Representative Director Co., Ltd. He dotes on Kikumaru which is his nephew, he promoted world conquest for Kikumaru.