Makishimu was an elderly man with long grey hair and a large mustache.
Makishimu was a scientist working at the Saotome Institute. At one point he led an expedition to the ruins of Atlantis where he discovered the ancient robot protector Uzahra buried in the city's rubble. While researching the robot and learning of its history, several members of another group of scientists reveal themselves to be Oni. Makishimu orders his assistant to return Uzahra's head to the Saotome Institute with orders to destroy it. Makishimu is seemingly killed soon afterwards.