is a Japanese entomologist, author, and a retired professor at the Tokyo University of Agriculture.
Mitsuhashi graduated from the Faculty of Agriculture program at the University of Tokyo, receiving a Bachelor of Agriculture degree in 1955. In 1965, he received a Doctor of Agriculture degree at the University of Tokyo.[1] He was a professor at the Tokyo University of Agriculture until 2012. His entomology works include scholarly articles and books. He was a recipient of the Society for In Vitro Biology's Lifetime Achievement Award in 2020.