At present, there are two schools in Japan-the left and the right. The right wing is the present Japanese government and the old militaristic forces, and the left wing is Japan's socialist party-the Red Army!

The opposition between the two factions is due to different political positions. The right wing is loyal to the emperor, while the left wing believes in Chairman Mao Zedong. The left wing has carried out many terrorist activities against the Japanese right wing, and the left wing is called a "terrorist".

In the 1970s after the war, leftists made many bloody incidents in Japan because they opposed the Japanese government's "hostility" to China. Even every leftist regards Chairman Mao as a spiritual leader. Although the Japanese left wing was finally defeated by the government, it strongly opposed the opposition between Japan and China. It can be said that the leftists were once China's allies!

Most worth mentioning: Among many universities in Japan, Kyoto University has always been a banner against the Japanese government, Japanese militarism and the pursuit of individual freedom and independence.

Sorry, I'm incompetent. That's all I know. I hope it helps you!