[Fumouffu]

Heyo, everyone!
I have a few questions. I'm most definitely going to move to Japan. Whether it's forever or for a while. Obviously I'm going to wait until after college when I'm doing well and where I can stand on my own two feet.

I really really enjoy helping people and I want to make that my career if possible. I also really love the medical field. The only thing I can't absolutely do is be a nurse for personal reasons.
I also can't really stay in college for over four years due to money. No money was never set aside for me so I have to work at everything on my own. Four years seems already troublesome. So if possible I want to try and do something in the medical career that is between 2-4 years of college here.
There is Physical Therapy Assisting which I am greatly interested in. Plus, I can also take Japanese classes along with it. Problem is, PTA is only two years. My question is would that be fine along with Japanese and manage to get a career in doing that in Japan?

Thank you very much, guys! I greatly appreciate it!

Also, I know someone whom wants to teach English in Japan. How would he go about that? Could he go and take classes in Japan? Or should he stay in America? Thanks again!