Wow, thanks guys!

I don't have a job yet, but all the places I've applied to are in Tokyo, so it seems inevitable. One company has already contacted me and is very interested, and I get the feeling it's going to be them. I think they are in Tachikawa.
Not sure about the car thing; being in Tokyo I guess I wouldn't really need one, although I'm going to miss that freedom! I'm thinking 3LDK might be too much money; maybe 2LDK will have to do. I'd really like to have a place with a kitchen, living room, bedroom, and one more room for me to put all my gaming crap in. Small is okay. I guess anywhere from 30 minutes to 45 minutes out would be fine. I know the further out you live, the quieter and cheaper it can be. Would prefer to find a newer place if possible.
I'm not asking you guys to look for me of course, just trying to get a sense of how it is to live in Tokyo versus out here. My current place has room size of 8 tatami mats. Not sure about meters...