Money can be a real practical worry and a stumbling block for a lot of students, especially when going to a country with high currency value. You will feel much safer with forward planning and discipline in your finances. How to be prepared?
When you apply for student visa, there are financial requirements, which include evidence of sufficient funds to cover tuition, travel and living costs. Knowing this amount, gives you opportunity to prepare in advance.
Ask about possible scholarship when you consider university or study program.
Many universities offer on-campus jobs, for example working in cafeteria, bookstore or other. There are also plenty off-campus jobs you can make between semesters.
It is common to be nervous about finances but with a bit of planning and knowing your opportunities you can make your life abroad easy.