花丸博士, Hanamaru Hakase
Probably Osamu Tezukas most reliable goto Star to play a scientist or a doctor. He is generally a friendly and competent researcher concerned with the welfare of mankind. He will often be the one to make a great discovery pertinent to a crisis even to the salvation of mankind and yet be disregarded as a crackpot by the rest of the scientific community. However at other times he serves as a voice of sage wisdom including somewhat famously lecturing Black Jack on the significance of not underestimating the human body and the miracles of nature.