Start by browsing HBT and looking for forum categories where you have questions, then read the 'Sticky' topics. These are posts that have been designated by the moderators as having exceptional value and are closely monitored and updated. There is a section on just ingredients and recipes as well as sections related to All grain brewers and equipment. There are a lot of homebrew devices that you can easily make from common used parts but you need to be creative and handy with a few tools.
Beer is essentially just Water, Yeast, malted Barley and Hops. Which ingredients are hardest to come by in Okinawa?
In terms of equipment:
My setup is pretty standard for a cheapskate that is good with HBT.
Grain and grist: purchased and milled at local store
Hops and yeast: Local store or grow my own
water: Tap with minor amendments (my water is too soft for most brewing)
Hot liquor tank : I have two; a big cooler that is HDPE 2 and my old 6 gallon kettle
Mash tun: converted cooler (HDPE2) with CPVC manifold
Kettle: old keg with top cut off and a valve (keggle)
wort cooling method: I have 2; homemade counter flow chiller and homemade immersion chiller
Fermenters: 1 15 gallon hdpe primary fermenter and three 5 gallon glass carboys.
Post questions, hopefully this will get you started.
The other obvious suggestion is to read a couple of good books on brewing; palmer and papzian are good for basics.