Another of the Three Jomo Mountains, Mt. Haruna, 1449 m above sea level, is located in the central part of Gunma prefecture. It includes the Haruna Fuji (1327 m) and many other peaks, as well as Lake Haruna.
Avastatud: 13-2-1994 Avastamiskoht: Oizumi Avastajad: Kobayashi, T.