Neat map, but is there a key?
Okay, let me give you a key:
Pink is for Britain.
Red is the USSR.
Orange is the remnants of Azad Hind, the CCP, and the Dutch East Indies (sorry for the same color palette).
The green in Burma is the Burmese State (or at least what is left).
Purple is the People's Republic of Korea.
Blue is Nationalist China.
Dark blue are warlords.
The purple in Java is Indonesia.
In Indochina, there is Laos, Cambodia, and the State of Vietnam and the Viet Minh.
The green in China is the remnants of the Japanese puppet government.
And the Japanese are pretty much scattered throughout Southeast Asia.