/jp/ - Otaku Culture

Hey, /jp/. Guess what. My sister has offered to send me to Japan. There is a catch, however, as she says that the only thing she'll be paying for is my ticket and that I will be on my own once I'm there and I do not have the right to refuse. She says I need a "wake-up call" in order for me to learn how to take care of myself. I have never held down a job before outside of volunteer work and the family business, so I am at a loss for a solution. What would you do if you were in my place?