Chris Oakley
Banned
Maybe this is straying into ASB territory a bit, but...let's see if any of y'all can figure out a way to get Japan involved in the American Civil War.
How far back can we go? Does the divergance point have to be in the mid-1800s?
Lets say the first Tokugawa Shogun decided not to close off all but Nagasaki to foreigners...
There is another fairly reasonable possibility. Matthew Perry, the naval officer who opened up Japan, proposed that the US annex the isle of Formosa (Taiwan) as a base for trade in the Area in 1854. This was only a decade after the British annexed Hong Kong as a base for trade in the area. Congress turned him down in real life, wishing no 'imperialism'. But what if they had said yes? The wealth of Japan and China would have made an American Formosa a huge trading entrepot. This wouldn't even anger the British too much, as Americans couldn't trade in British ports anyways (Acts of trade and navigation). Now this is only a decade before the Civil War, but it would have meant a huge increase in the US Asian trade and thus a much quicker integration, immigration, etc. between Japan and the US. Its not really possible for Japan as a single country to get involved, the Meiji restoration that led to the Edo period took until after the Civil War ended. But the trade with Japan would have been influential. For one thing, the Northern big shipping firms would have had more ships and the US navy would be bigger to protect this new possession and trade (which is of course why Perry proposed it). So maybe the blockade of the South would have been effective sooner. Or the regular army had to increase its size to garrison Formosa and a few other such ports in the Pacific. Maybe a colonel named Lee is in command of one such, hmm? Indirect stuff like that.
Personally, I think the most likely scenario is Southern Commerce raiders attacking US interests near Japan accidently attack Japanese interests, and as a result Japan declares war, and provides a token force to serve in the West.
The Union would not want even a token Japanese force because it'd be a propaganda victory for the Confederacy.
Firearms started having widespread use in Japan at the Battle of Nagashino in the late 1500s, with smaller usage before that. They definately had them in the 1800s.
You guys are missing the point. Before 1869, there was no single sovereign state identified as Japan, so it couldn't intervene in anything. It was going through a period of civil war. There was a boy Tokugawa Shogun ruling most of the country in the name of the Emperor, but he was weak and there were plenty of other daimyos vying for control. Also there was a strong movement to replace the Shogun with a central government actually headed by the Emperor. Also, no Westerner had ever been outside of an enclave in the port of Nagasaki and a small enclave near Edo/Tokyo before the Civil War. Japan, and Japanese, were completely unknown in the US and vice versa, so why would either travel thousands of miles out of their way to fight in a war they did not understand? And they had no firearms, no steam powered ships, no deep sea vessels of any kind until the late 1800s.
The Union would not want even a token Japanese force because it'd be a propaganda victory for the Confederacy.
That is entirely true. To elaborate for those that can't figure it out, the inclusion of 'foreign troops' would be bad for Lincoln since he opens up the possibility that the Confederacy may appeal for foreign assistance. Such a turn gives some legitimacy to the Richmond Government as a government of a seperate nation. The war is no longer a domestic rebellion.