Mitsunori Tsumura (b. 1955) is a science educator at the Wakayama Science Museum, as well as an amateur astronomer who mainly observes comets. He made 7117 observations of comets between 1973 and Sept. 2002.
Avastatud: 26-1-1996 Avastamiskoht: Oizumi Avastajad: Kobayashi, T.