But this prevent the PH strike...and maybay help to kickout the china, i not know the front in the 1941 in a hypotetical Japan have oil and rubber, but much probability the chinese are in great trouble and the Sovietwithouth 2 great veins of LL and a German reich more calm (no Bomber attack homeland,the british dockyard produce uboat for germany and they raid the convoy back the urss (japan consent use their ports?Yes in exchange of weapons and oil or other can axis give them) and preparred for kick off the URSS. Because.
The occupation of France are end, or are more ligther, Yugoslavia not are in trouble,much manpower(AKA man,camions and other) can be used in Barbarossa and i think with these much resource the URSS Fall and USA not intervene...I think India can be Placated and enter in axis force promising indipendece(chandra Bose like this). In Australia,NZL and other i think can a tug of war from pro-allies and pro-axis. But, if axis promise "Japan people cannot attack you if remain out of war" i think if they accept the japan have a threathre in less (and maybay a center to commerce) i think the Axis, when they destroyed the UK, they have automatilly won because.
-USA not have the bridgehead to invade the fortress europe.
-UK industry serve the reich for "war reparations"
-Using the anticommunism they gain "volunteers" for SS/Heer angaist the URSS.
-Mosley,can "to deal with hitler" for a sweet peace and make a "saviour of the country" passing churchill as a traitor of the country, especially if the dominions after the war, -"become fascist" and stay loyal to london or are "forced".
-The resource in Africa (a huge empire) can serve the axis, especially if the "Mosley government" like the "Vichy government" are reconized like the "legal government" (Yes Vichy until the end of 1945 are reconized like the real govern of france), for the two gover in exile in USA(or canada) are a great problem, especially if other colony leggitimize them. The unknown is how dominions, and African colonies, act. If these accept (and who) can make easier or not the absolute victory
Japan did have access to rubber, so that wasn’t really a main issue. Remember that Japan got bogged down in China even when they could still import oil. Sure more oil would help, but the bigger thing was not having their war effort, war capacity, and a decent portion of their industry take large blows from a lack of oil.
If France is anything to go by, Germany isn’t going to get nearly as much out of occupied Britain factories as you might think. Such a success may also cause Germany to focus on rebuilding a surface navy instead of sticking with U-Boats, but that’s more debatable.
Japan isn’t going to let the Axis use their ports like that. They didn’t really in WWII (the handful of Axis ships that got to Japan were usually commandeered by the Japanese. No Pacific War (debatable, but assuming your premise) makes the Vladivostok convoy route even more attractive (and the Japanese were careful not to raid it in actual WWII for fear of war with the Soviets). There’s also still the Iran route.
Barbarossa would be stronger, with more elite forces that could be committed (although maybe less total depending on occupation requirements in Britain. That said, it would take an awful lot to turn the brutal slog through the USSR into the Soviets “quickly falling”.
India is still a colony and Chandra Bose isn’t leading it. You’re right that he was very sympathetic to the Axis, and the Soviets, and anyone who was against the British and he thought might be mildly sympathetic to Indian independence under his leadership. That doesn’t change, but while his movement may gain a bit more momentum, I syptruggle to see how it would have enough to overthrow the British Raj, especially with groups like Sikhs, Muslims, and the Princely States who wouldn’t be too thrilled about such a state emerging.
Australia and New Zealand aren’t going to be selling out to Japan or the European Axis. If anything, they might be pulled between sticking with the Commonwealth or securing their protection by moving closer to the USA (of course these things become moot if/when the USA joins the Allies).
Unlike France, the British Government isn’t going to largely surrender and is generally stronger and more stable. Mosley ends up leading a Quisling regime at best without much popular support for the foreseeable future.
I dispute that Africa would have split from the legitimist British Government or that the Axis would be in much position to capture it. Not that the Axis got all that much out of the further flung Vichy colonies anyways for comparison.
Again, a theoretical British collaborative government will have a lot less legitimacy than Vichy France. And Vichy vs Free France was disputed, but Free France definitely had the advantage post Case-Anton as it became increasingly clear it was nothing more than a puppet and was no longer useful to negotiate with since it had little to offer as an ally.
As for bridgeheads, I’ve discussed some of my opinions previously in this thread, but at the very least there are definitely options, even if some more feasible than others.