Category
page 11930 in Japan
London Naval Treaty
agreement between the United Kingdom, Japan, France, Italy and the United States, signed on 22 April 1930, which regulated submarine warfare and limited naval shipbuilding
Musha incident
Taiwanese rebellions against Japanese rule
1930 North Izu earthquake
earthquake struck Shizuoka Prefecture, Honshu, Japan on November 25, 1930 (UTC)