On 9 May 1956, Toshia Imanishi and Gyalzen Norbu, members of a Japanese expedition, reached the summit of Manaslu (8,156 m) for the first time.
On 9 May 1956, Toshia Imanishi and Gyalzen Norbu, members of a Japanese expedition, reached the summit of Manaslu (8,156 m) for the first time.