sj's timeline By sjbiggybang Jan 1, 1867 Japanese leaders resetablished imperial rule called Meiji Jan 1, 1894 war with China for Korea Jan 1, 1930 Japan's leaders were frustrated over difficulties in Japan and abroad Period: Jan 1, 1931 to Jan 1, 1990 sj's timeline on Japan Dec 7, 1941 Japan bombed Pearl Harbor Jan 1, 1945 second atomic bomb used in Nagasaki Aug 6, 1945 first atomic bomb used in Hiroshima Sep 18, 1951 Japan signed the peace and security treaty