Public elementary, junior high and high schools in Kyushu are changing unreasonable school rules, after all seven prefectures in the region and its major cities issued notices and guidelines for public schools to do so.

The city of Kumamoto has made student participation in the establishment and change of school rules compulsory under its school management regulations for municipal elementary, junior high and high schools.

Saga and Nagasaki prefectures have also asked their schools to review their regulations that require students to wear white underwear, prompting them to make the revision. But because school principals have the authority to set school rules, experts say that the board of education should first raise awareness among teachers.