I mean, there are a few possible scenarios

to who
us
what if they wanted to be dominated into submissions

War will progress further. America would still carpet bomb Japan.

I forgor an actual plan that’ll happen but usa decided to drop a nuke instead.

Operation Downfall

Ty

The plan that was going to happen before the nuke was dropped was a invasion of the Japanese mainland

Japan wouldn't exist, due to America bombing it again and again

Nah
Japan would still exist

It would be under our control tho

We would've had to invade Japan

Causing the death of 400,000 to 800,000 US soldiers

And five million to 10 million Japanese lives.

Russian forces woulda taken over the top half of Japan and we woulda taken over the bottom.
The war actually woulda drug on for another 9 months and the Japanese casualties woulda been much much higher.