Originally posted by cthulhu
OK so what would you do? Start harrasing the Japanese with subs? Engage them in major naval battle?
Assuming I had some time, but not long, to prepare, and that everything else had progressed more or less historical. Which means the bulk of my land forces, and some of my navy would be needed in ETO.
In the preparation phase I would have reinforced my pacific holdings so that the japanese would actually have to fight to get them. Guam, Wake, Midway , Dutch Harbour and Pago Pago would get a division or two each, and some planes if I deemed them expendable. Some of them would also get a small naval force, no CVs, no BBs.
The Phillipines would get enough to force the japanese to commit a substantial part of his marines and fleet. Most subs would be based on the Phillipines as that is closest to the japanese convoys. I would also place some planes there, figthers and naval bombers, maybe some older models with short range if available. There would also be a naval task force, 1-2 carriers, 1-2 BBs.
Hawai would get daunting defences, including marines and some AA, lots of planes, the bulk of my pacific surface fleet, and transports.
If I had marines and transports to spare I would place some of them on the other bases above, where they would threaten to invade any crucial area left undefended, including Japan itself.
If Britain has left some of his pacific holdings undefended I might reinforce them, most notably Rabaul and the islands to the west and south of it. Any british player foolish enough to leave India, Australia or New Zealand undefended deserves to lose them, but I would probably show mercy and reinforce them, that would most likely mean sending less forces to ETO.
The Oil fields in NEI would be reinforced, if possible, and if otherwise left undefended.
This setup will force the japanese to commit substantial forces to attack the Phillipines and NEI. If he dont it will probably spell the doom for his convoys and war industry.
I would send some ships and planes to find out if the Japanese had made any "deployment blunders", like leaving Japan undefended, if so I would attack these targets of oppurtunity. The forces commited to these ventures would probaly be lost, but they could seriously delay the japanese time schedule.
While the Japanese is busy attacking the Phillipines I would attack the Mariana islands and possibly Truk, with my forces based on Hawai. The subs based on the Phillipines would hunt convoys farther north, hopefully out of range from the japanese invasion fleet, but they are expendable so it doesnt matter that much.
After the initial engagements and as my industrial might can be brought to bear it would be island hopping in the pacific with the goal of invading Japan proper, and recapturing the Phillipines. In the opening stages of the war I would be cautious with my fleet, but as new ships are launched and I gain naval superiority I would commit it more often and at worse odds.
This is a fairly cautious strategy, but probably needed against a human opponent. Against an AI opponent I might try a more aggresive strategy, like swapping the forces in the Phillipines for the ones on Hawaii, cept the subs. Still I would focus on capturing japanese bases between the Phillipines and Hawaii before I turned my attention elsewhere.
Another risky, but potentially decisive, plan might be to deploy the bulk of your total naval force, including the atlantic fleet in the Phillipines, together with all the planes you can muster, and grund forces to protect them from invasion, add in some RN ships and planes in Singapore. Then you would force the japanese to an early and quite possibly decisive naval battle in the South China Sea. If you lose you will probaly need 2-3 years to recover, the japanese would never recover.
I would win

Seriously, the US will probably win in the long term no matter the strategy.
I cant wait to play this game.