Professor Kabuto is also a dirty old man, just like his old friend, Danbei. Kabuto was the one who had also done Danbei's cybernetic sergery! We meet Professor Kabuto when he tells Danbei and the others about how his greatest invention had been stolen, and how it could be used to rob banks without getting caught. And what do you know? Professor Kabuto has also been from one of Go Nagai's creavtive works.