弓弦之助
Fictional character from the [[Mazinger Z]] series.

[b]Doctor Yumi Gennosuke[/b] is a very intelligent and experienced Japanese [[scientist]] heading the Photon Power Laboratory after the retirement of Dr. [[Kabuto Juuzou]]. 

Professor Yumi once worked under Doctor Kabuto and was inspired by his designs to create his own robot, [[aphrodai_a|Aphrodite A]]. Later Prof. Yumi and other scientists created the robot [[dianan_a|Diana A]]. 

Doctor Yumi is the father of [[Yumi Sayaka]].
doctor yumi