愛德華七世地
The brainchild of an army reserve lieutenant, Nobu Shirase, the expedition was privately funded. It left Japan in November 1910, and after its first season's failure was forced to spend the winter of 1911 in Australia. In its second Antarctic season, 1911–12, it made no major scientific or geographical discoveries, but could claim some significant achievements. These included the first landing on the coast of King Edward VII Land, the fastest recorded sledging journey, and the most easterly point along the Antarctic coast, to that date, reached by a ship. It also became only the fourth team to travel beyond the 80°S mark.