Work in japan and get paid?

Question:

i want to go help the relief effort in japan but i need to get paid cause i have a family back home i would be supporting

Answer:

You can't get a job in Japan unless you have a university degree. And you can't get a Work Visa unless you have an employer who will sponsor you. You can't just go to Japan and start working.
You can also not look for employment while having 'Temporary Visitor' status. You must do so from outside Japan.
When you find an employer whose business it is to help disaster victims, and is willing to hire you after you show them your university degree, then you can work in Japan and get paid.