Tbf I'd like a more split SEA with the Brits holding Malacca but at that point in time the Brits weren't really in SEA as they started being serious in the region at around the 19th century, and the Dutch tried to monopolise the spice route, which I think would be impossible ittl, and I'd think Japan would be well poised to take bits out of the Dutch like in Borneo and Malacca in the future.
I think allying with them would be prudent for Japan and if they can get Vietnam to expand inland and take Yunnan from the Chinese, which is rich with mineral wealth.
Yeah there's a reason why the British and French fought multiple wars for this very resource. Japan can just sell the finished product to China and make a killing out of it too, and I can't wait to see how furs get incorporated into Japanese clothing. Japan also is in contact with sea otters already in Hokkaido and I could see them expand to the Aleutians and Alaska for the sea otter furs, which are the most expensive.
Tbf it's nowadays that furs have decreased in value, but at that time furs were quite the important economic resource.
Tbf places like the lanfeng republic should be Japanese friendly and be incorporated into the Japanese sphere. I do think places like Sulawesi and east Borneo are more susceptible to Japanese rule.
Yep that are my thoughts on how Japan could rule SEA - by basically making a plurality between Chinese and Japanese ppl and dividing everyone else.
As I've said Japan has the best furs the world over could get in the seas so control of the seas is very important, and I'd think Russia wouldn't have much of what Japan wants. My idea on Siberian colonisation is basically the north basically makes a company and starts dealing in furs so it doesn't make sense to use the rocks vs gold analogy since it's not gov oriented.
Tbf I think they're inclined to be militarily antagonistic as they definitely skirmished with the Chinese and Koreans in the 1650s and I'd think Japan would hear of it and be wary of the Russians. Also, there's no way the Japanese would allow a Pacific fleet to form, and even if the Russians get those lands at first the moment they start getting a navy around those areas the Japanese have to act. It's about protecting national security and economic dominance over the region.