Am I allowed to work in Japan?

If you have a student visa, you are allowed to work maximum 28 hours per week(up to 8 hours a day during long-term vacations) and you can apply for it in the airport you will arrive. Please declare that you would like to do a part time job and they will give you a permission stamp. Also you can apply for it at the immigration bureau near where you are staying. 
If you couldn't find an answer to your question or concern, you may inquire us through the questionnaire form we shared when sending you the Letter of Acceptance or the questionnaire form shared during the orientation. If you are not applicable to these, inquire from here.