There are 2 scholars who research in this area.
Locations for scholars who do research in this area:
- Patricia Graham, Research Associate, Center for East Asian Studies, University of Kansas | www.patriciagraham.net
- Cynthea J.Bogel, Professor, Kyushu University | http://hyoka.ofc.kyushu-u.ac.jp/search/details/K004639/english.html, https://www.imapkyudai.net/, https://kyushu-u.academia.edu/CyntheaBogel