first thing weather you like it or not, your a weeaboo, but let forget that,

the is no cure for been socially retarded, but there is something called making friend, who would make you loss socially retarded (-_^),

the alot of japanese, foreigners who speak english, would love to talk to you in english an become friends with you, yea it's nice to learn a new langaue, but if you think that the only way to make friends, you really are stupid, since your going to living in japan, you will learn the language in time, you really not need to worry about the language, making friends is easy, keeping friend is the hard part, but keeping them is also easy if you understand people