Well, I'm just kicking this off so don't flame me, but looking at the major engagements on wikipaedia, it seems that the Japanese empire was severely outnumbered by the allied powers; so if you check out http://en.wikipedia.org/wiki/Battle_of_Guadalcanal you'll see that 60,000 allied troops opposed around 40000 Japanese troops. I suspect that warfare between technologically similar societies tends to end up depended on gross numerical superiority.
The Atomic bombs.
expanding its power in China
expanding its power in China
hard to say. china might fail in war but japan can't occupy china forever.
egypt was too hot and japan had bad currents
Kublai Khan failed to conquer Japan because of unfavorable weather.
Expanding its power in China
It should teach us lessons about the inability of a prohibition against something will fail if it does not have widespread and strong public support.
Yes
Should the World Fail to Fall Apart was created in 1986.
Well.............THey just and an EARTHQUAKE and a TSUNAMI duuu!
Kublai Khan failed to conquer Japan and Java.
fail