Generally, regular universities can take a bath, but there is basically no partition. Instead, each dormitory has its own bathroom. You can close the door when taking a shower and tell your roommate that you don't like people coming in when taking a shower. This involves personal problems, and I believe my roommate will understand. In addition, you should also look at the public bathhouse outside the school. Some high-end bathhouses have single rooms, but the price is more expensive, depending on your preferences and economic affordability.

That's all. Thank you.