evidence: In 1983, the first expedition of HAJ to a Chinese mountain was organised. For 16 years from then to 1998, many expeditions and exploring teams were sent, 334 members in 52 parties. Two female joint expeditions (Mushu Muztagh in Xinjiang in 1985 and Yushu in Qinghai in 1994) and three joint expeditions (Xuebao Ding in Sichuan in 1986, Lapche Kang in Tibet in 1987 and Kula Kangri II in 1997) were included in them. [...] Loretan and Troillet ascended Qomolangma from the northwest wall along Japanese route in alpine style and spent only 44 hours for whole round trip. HAJ team made the first ascents of three 7000 m peaks, Cho Aui, Karijian and Gyala Peri. Kobe University team made the first ascent of Kula Kangri from the west ridge. Tohoku University team carried out the first ascent of Niainqentanglha. Women's A. C. team attempted to climb Tomur, but retreated due to an avalache. Tokyo University of Agriculture team made the first ascent of 7167 m peak in Xinjiang. The joint expedition of HAJ and China made the first ascent of Xuebao Ding. [...] Y. Yamanoi and his team tried to climb the east wall and north ridge of Gaurisankar, but gave up. HAJ and China joint expedition attempted to climb Kula Kangri II, but failed. Rouzan team made the first ascent of Rism. Chuoh university team made the second ascent of Qungmoganze. Sapporo A. C. team climbed up Minya Konka from the east side through the northwest ridge.