Please check the following links for potential scholarships. These sites regularly update their information on new scholarship opportunities, so please visit them regularly.
ISEE: https://www.isee.kyushu-u.ac.jp/e/student-support.html
Kyushu University: https://www.isc.kyushu-u.ac.jp/intlweb/scholarship/view/list.php?nendo=2022&lang=en
JASSO: https://www.jasso.go.jp/en/ryugaku/scholarship_j/index.html