For information on accreditation criteria and required documents can be found here.
（厚生労働省HP）理学療法士／作業療法士国家試験受験資格の認定について
https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000107687.html

Any inquiries about accreditation criteria and submission of documents must be made to Ministry of Health, Labour and Welfare (MHLW).