Alright first off grammar is a definite thing you need to get fixing. I'm not a grammar nazi but I expect proper English. Also him being born in the USA is a big thing. You can't just have him be given over to a foster family that's not born in or are legal citizens of the United States. He'd go to a state home and stay there until he got a family. I don't know how the system works in it's entirety but it certainly doesn't work like that. I haven't finished my own character due to my own activities keeping me busy but how I intend to work it out was Will working with Heero towards temporarily transferring schools in a student Transfer/Exchange program. But back to your character besides his parents death and his transfer to japan and being bullied there's next to nothing about him. No hobbies, no life events outside of his parents death, no experiences in specific that turned him into a recluse. Bullying is a big thing in some cases but there are people who are bullied who can and are social people.
And besides that unless one of our characters WANTS to go up to you there's a large chance that you won't even be able to actively participate in this rp due to your characters two lines of personality strongly suggesting he does he best not to interact with people which is a big thing in roleplays like this.
There's not much when it comes to hermit so here you go.
http://megamitensei.wikia.com/wiki/HermitThe sheet needs some big changes before I even consider accepting it.