I do not think that he is an appropriate choice for the Minister of Education, Culture, Sports, Science and Technology.

An article about this issue written by the principal of Nada  at the time.
https://web.archive.org/web/20220723175634/http://toi.oups.ac.jp/16-2wada.pdf

Reports of this incident by Kobe Shimbun and Litera
https://web.archive.org/web/20170804010301/https://www.kobe-np.co.jp/news/shakai/201708/0010432190.shtml

https://lite-ra.com/2017/08/post-3360.html