Books Japanese Communist Party, 1922-1945 Chapter 1: Revolutionary Socialism in Japan, 1898-1921 Chapter 2: From Communist Group to Communist Party, 1920-1922 Chapter 3: The Party, Yamakawaism, and Dissolution, 1922-1924 Chapter 4: The Bureau and the Group, 1924-1926 Chapter 5: Reestablishment of the Party, 1926-1927