[shivan]

eth? What is a japanese langauge institute? Do you mean a langauge school?
The "having all the money in my pocket" before leaving is easier said than done. Working there will not be good for my studies, but if I dont work there I will have to work here which will not be good for my studies here.

I plan to have saved 15-20k DKK (at the current exchange rate that is 233k-310k yen) by the time I ago. The yen has had some insane fluctuations in its value, by working there, being paid in yen and paying my bills in yen I would not be affected by all these fluctuations.