system
Given the following post, respond as if you're commenting on Reddit:
human
[Red Alert 3] What allowed the Japanese to become so technologically advance in such a short time?

The Empire of the Rising Sun have, for the most part, mechs and laser technology ~~not to mention George Takei~~, while the Allies and Soviets are still using conventional means of warfare. Time was altered to allow the Japanese to rise to power, but that still doesn't explain why they seem a few dozen decades ahead of the rest of the world.
gpt
Ahead? The Allies have optic camouflage, teleportation and mass-produced time-travel. 

Anyway, the primary issue lies with the death of Albert Einstein. In the previous timeline, his loyalty to the Allied Forces ensured a consolidation of his knowledge. But following his death, the mass release of his research, which ultimately led to the development of Future-Tech, also allowed the Japanese access to his information. 

While the Soviet Union largely avoided this 'capitalist nonsense' the Japanese embraced it, taking it in their own direction.