Asteroids named after people called Yasufumi
(23591) Yanagisawa
Yasufumi Yanagisawa (b. 1955) is a retired Japanese physics teacher at a high school who used his own astrophotographs in his physics classes to spark his students' interest in the universe. He continues to promote the enjoyment of astronomy to local residents through stargazing events held at schools and at his private observatory.Discovered 26 October 1995 by Hirasawa, M., Suzuki, S., Nyukasa