They call their gatherings "hikikomori university" — sessions that allow people who as a rule have little contact with others to share their difficulties with social interaction and learn ways to cope.

At the "university," lecturers are their peers and the students are other "hikikomori" (shut-ins), as well as their parents and supporters.

Hikikomori refers to people who seek isolation from society and often confine themselves at home for long periods.