How can i live in japan?

Question:

well i'm planning for the future and i have some questions.
1) what is a good site for BUYING a house in tokyo?
2) How will i be able to get over there?
3) do i need a different passport?
4) is it true that adults can't do harajuku?
5) How can i become fluent in japanese before i go?
6) What is some good career options for a foreigner?
7) what is £1 in yen?
8) would i get looked down on for being foreign?
9) how can i legally change my name and keep my GCSEs and A-levels?
10) if i go to an english university will it count in japan?
11) will i be able to move without much hassle?
12) can you give me some more information?

thanks!!

Answer:

1) "Real-Estate Tokyo" is trusty
2) Plane
3) Nope
4) Anybody can do it.
5) Take japanese lessons. It takes a long time to become fluent.
6) ESL Teacher, bartending, working in retail, international devlopment and aid, if it interests you
7) 1 pound = 121.31 yen
8) Nope
9) Just change your name, everything is transferable.
10) Yes. Everything is transferable.
11) It will be a very big hassle. Sorry to say but it's a huge move.
12) http://www.japan-guide.com/
(the best site ever)