Keiji shihō kaikaku to wa nani kaHideaki Kawasaki, Satoshi Mishima · First published 2014Open the Tome
Keijihō riron no tankyū to hakkenToyoji Saitō, Asada, Kazushige, Hideaki Kawasaki, Hiroyuki Kuzuno, Tadahiro Maeda, Takaaki Matsumiya · First published 2012Open the Tome
Keiji shihō kaikaku to keiji soshōhōMurai, Toshikuni, Hideaki Kawasaki, Yūji Shiratori · First published 2007Open the Tome
Tōchōhō no sōgōteki kenkyūMasahiro Uzaki, Hideaki Kawasaki, Yasuhiko Tajima · First published 2001Open the Tome
