Sophianumg@mer said:
Count yourself in

You're now "Researcher - Far East Section"
Thanks.
I've attempted to rewrite the history of Eastern Asia. I've chosen five main points of divergences:
1. Death of Grigory Seymonov
2. Kuomintang defeat in the Central Plains War
3. Success of the Yen Bai Mutiny.
4. Assassination of Takahashi Korekiyo
5. Korean Rebellion during the Manchurian Incident
History Summary
The weakness of the Red Army, combined with the death of Grigory Seymonov on one of his raids on the Trans-Siberian Railway, insured that the White Movement got enough supplies to continue resisting the Soviet Union. However, the various socialists in the Russian Far East threatened this position, and only by the creation of the buffer state of the Far Eastern Republic could the White Movement continue. Kolchak proclaimed the Republic of Siberia, and began industrializing in hope to fight against the Bolsheviks once more. Meanwhile, Roman Ungern von Sternberg, who had seized power in Mongolia back in 1920, continued on with his pursuit of pan-monarchist goals.
In the 20's China was plunged into civil war, as various warlords (Kuomintang, Anhui, Yunnan, Guominjun and more) fought for control. Although the Kuomintang consolidated power with the Northern Expedition, the defeat in the Central Plains War both bankrupted the Kuomintang and ensured that the Warlords would continue to possess their power, with pro-monarchists managing to receive Japanese aid and set up Pu Yi as a figurehead of an Imperial China and the Soviet Republic of China obtaining a firm foothold in Southern China
The success of the Indian rebel nations was the beginning of a small gulf of nationalism across East Asia. French Indochina rose up in revolt in 1930, as the success of the Yen Bai Mutiny spread across the Union. The Vietnamese gained independence and annexed Laos while Siam regained their empire in Cambodia.
Meanwhile in Japan, the Empire had not been able to overcome the hard times of the Great Depression. The assassination of Takahashi Korekiyo by a radical military officer for his fiscal policies involving reduction of military expenditures, prolonged the recovery of the economy. This resulted in a polarization of the ideologies in Japan, with a growth in the communist movement.
The Manchurian Incident seemed to be the end of the tunnel for Japan, as the Kwantung Army began their invasion of Manchuria. However, they miscalculated a factor that turned what could have been a clean conquest into a nightmare: the Korean Rebellion. The various guerilla forces in southeastern Manchuria knew that it was only a matter of time before the Japanese conquest of Manchuria will threaten their position, so they decided to do a daring invasion of their homeland. When the Chosen Army of Japan sent half of their forces into Manchuria to help the Kwantung Army, the Korean forces struck. They managed to take over Northeastern Korea, sparking a massive rebellion centering on Prince Imperial Ui.
The Korean Rebellion was the runing point for the Japanese Empire on the Mainland. As Japan was forced to commit more troops into Korea and Manchuria to hold the line, more and more Japanese lost their faith in the government, leading to demonstrations and desertion. Roman Ungern von Sternberg seized the opportunity to absorb large portions of Inner Mongolia, and planned to attack the Japanese forces. Internal disorder hit Japan as many of the poorer in society were increasingly left behind in Japan’s futile wars, and the disability to contain the revolutionary forces rising up lead to a communist revolution hitting parts of the army.
The attempted communist revolution brought Japan to the breaking point, and so the Empire made a deal with the Koreans: The Korean Empire will be revived, and it will be in an alliance with Japan. Prince Imperial Ui accept the proposal, and so the Korean Empire was reborn. Meanwhile, Japan forced the Kwantung Army to stop their Manchurian advantures, and called back forces to stem out the communist rebellion. Japan succeeded, but came out of it in a weakened state.
The Korean Empire, enjoying its new freedom, moved to annex parts of Gando, where a Korean majority had been established due to Japanese rule. With the investments of the Japanese Zaibatsues, who did not want to risk their money on the rebellious Japanese workers, Korea continued on with its industrialization which started during the Japanese occupation. Although it is not the world power like Japan, it has certainly gained a place in the international community as a modern constitutional monarchy. It now works to "regain" territory that was disputed in 1712 with the former Qing Dynasty.
Korean Claims in red
Map
Comment: Changed the land a bit for Manchuria/Korea. I've erased the Zhili Clique because it got completely absorbed by the Kuomintang due to the betrayal of Feng Yuxiang, the leader of the Guominjun. I've also added the Soviet Republic of China (The red in China, south of Kuomintang).
Capital Changes
Fengtian clique: Mukden
Imperial China: Qingdao
Kuomintang: Nanjing
Chinese Soviet: Ganzhou
Far Eastern Republic: Chita
Flag of the Soviet Republic of China
PS: I'm thinking that you might want a Communist Japan, but I really can't see a way for that to happen, short of outside influence.