Temprary leave while on student visa

Hey!
I�fm on a student visa (1 year)
In October I will need to leave Japan for 3 days (sat-mon) but since Monday is a school day my teacher told me that I can�ft go. Do I need any documents from the school at the airport? Or could I just go without telling the school?

Student visa does not mean,you can't go your Home country. Before my departure, I go Local immigration and collect multiple entry permit on my passport. You can go summer vacation or winter vacation. How ever, if it is urgent, than you can go in October. Wish you all the Best.

If you care about your residential status you really should discuss this with your school and reach an agreement before you go anywhere. There is nothing to stop you from leaving or re-entering the country, that�fs up to the government not your school, but if the school is unhappy with some aspect of your attendance, behaviour or performance they can inform immigration and put a question mark over your right to stay here.

Just explain why it�fs important that you have to leave, and commit to some extra study time when you get back. It�fs all you can offer really.