Help Erin Stay In Japan

Hello everyone! I am currently in Hirakata, Japan studying abroad, and I've run into a big problem: when I asked my school how much money my scholarships and loans would cover, they assured me it would be almost the full amount. They lied. I'm $4000 short and I need your help. I'm already in the country and my visa prevents me from getting a job. There is no feasible way my parents can pay for this. Please, help me stay in Japan.