Tsujii Takashi=Tsutsumi SeijiAkimasa Kanno, Awazu, Norio, Matsumoto, Ken'ichi, Masashi Miura, Akio Yamaguchi, Kazuko Koike · First published 2016Open the Tome
Shōnin yokubō no shakai henkakuNishio, Takeshi (College teacher), Wataru Kusaka, Ken'ichi Yamaguchi · First published 2015Open the Tome
Keiji bengoshi ga kataru saiban'in saibanHiroshi Murashita, Ken'ichi Yamaguchi, Hitoshi Iwamura · First published 2009Open the Tome
山口麻太郎著作集Asatarō Yamaguchi, Tarō Wakamori, Ken'ichi Tanigawa, Suzuki, Tōzō · First published 1973Open the Tome
