IUJ dormitories offer students a very special international experience. Each student occupies a private room and neighbors are men and women from all over the world. The community runs smoothly with each student exercising mutual respect as part of a family.

There are three single student dormitories (SD1, SD2 and SD3) and one married student dormitory (MSA). Some married students must find off-campus apartments, as the number of dormitory apartments is limited (for 18 couples). Each single room is furnished and has a private Western-style bathroom and an outlet for connecting to the campus LAN. The dormitories also boast computer lounges, numerous meeting rooms, a Japanese-style public bath, group kitchens, washing machines, TV lounges with satellite broadcasts, a billiards room, a tatami room, a prayer room, and storage.