Minshu shugi hōgaku to kenkyūsha no shimeiSeigo Hirowatari, Kazuo Ōshima, Yoshiki Kurumisawa, Iwao Satō, Hiroyuki Shirafuji, Ryōichi Yoshimura · First published 2015Open the Tome
Nihon shakai to shimin hōgakuSeigo Hirowatari, Mutsuko Asakura, Yoichi Imamura · First published 2013Open the Tome
Minshu shugi hōgaku keiji hōgaku no tenbōOdanaka, Toshiki, Seigo Hirowatari · First published 2005Open the Tome
市民法学の課題と展望Makoto Shimizu, Noriaki Iijima, Kazuo Shimada, Seigo Hirowatari · First published 2000Open the Tome
Foreigners and the "foreigners question" under Japanese lawHirowatari, Seigo. · First published 1994Open the Tome
