Information of scholarship from private institutions is updated from the site below.
https://ignite.tut.ac.jp/cir/english/students/scholarship/
You can apply only after you come to Japan through International Student Section.
Contact: ryugaku@office.tut.ac.jp
JASSO
There is a scholarship for international students provided by JASSO(Japan Student Services Organization, independent administrative agency).
JASSO website below.
https://www.studyinjapan.go.jp/en/planning/by-style/pamphlet/
Sometimes scholarship offers come all of a sudden. We will let you know as soon as we get the information.