ComradeDavo
Formerly God
Some intresting points there people
I shall adress a couple....
What I am curious to know is whether or not Japan would have been able to (if it had achieved great Naval victories and sunk all the US carriers) launch such an invasion, how the US would have reacted, and whether they would have succeded.

I shall adress a couple....
If Japan had won at Midway do you think they would have had a chance then?Simply put, Japan just did not have the industrial might to take on the US. IT may have had access to South East Asian resources, but the military machine to produce thousands of tanks AND hundreds of ships month after relentless month was simply lacking. Because of this, the Japanese navy could not recover very easily from a Midway type defeat, whereas the US managed to rebuild the Pacific fleet soon enough to turn the tide.
Thats what i've been doing for the past 4 and a half hoursin the conquest i can win with japan, so it is possiable,

Ah, but what if Japan had, after destroying the US fleet in 41 and 42, proceeded to attempt to invade miday and pearl harbour (maybe in 43?). That would have significantly set back US plans for any US advance through the pacific!Even if Japan had sent every ship in the US Pacific Fleet to the bottom in 1941-42, the USN would have still been both much larger and qualitatively better then the IJN by 1943 as a result of new construction. If you cut one of the prongs off the US advance through the Pacific in 1943-44 (preferably the unessesary southern advance through New Guniea), then the US would have possesed bases in the Marianas by mid 1945, and the stage would be set for the inevitable atomic raid.
What I am curious to know is whether or not Japan would have been able to (if it had achieved great Naval victories and sunk all the US carriers) launch such an invasion, how the US would have reacted, and whether they would have succeded.