Guarantor in Japan
In Japan, when signing a rental contract, it is mostly required to have a guarantor who is either a relative within the third degree of kinship or a Japanese national.
The guarantor is responsible for any issues, such as being unreachable or if there are delays in paying rent, etc.
However, for newcomers to Japan, it can be difficult to find either of these types of guarantors. Therefore, as an exception, OIST will act as your guarantor while you work at OIST.