Dr. Gureibon
グレイボン博士
About
Dr. Gureibon is Aobon's grandfather. His inventions themselves, with the exception of the B-Da Armor, are often trivial, to the extent that Shirobon says they "look like rubbish or junk". However, as a scientist he has reached the level of genius, and has even produced B-Da Armors without blueprints. He has a weakness for beautiful women. (Source: Bomberman B-Daman Bakugaiden Wiki)
Voice Actors
Tsukui, Kyousei
Japanese