行政救済法Tsutomu Isobe, Mitsuo Kobayakawa, Yoshikazu Shibaike · First published 2008 · Latest edition 2011Open the Tome
ゼロ年代の音楽Tsutomu Noda, Itaru Mita, Masato Matsumura, Ryō Isobe, Shin Futatsugi · First published 2010Open the Tome
Chihō jichi hanrei hyakusenTsutomu Isobe, Junko Obata, Makoto Saitō · First published 2003Open the Tome
Tetsuzukihōteki gyōsei hōgaku no rironKaneko, Masashi, Tsutomu Isobe · First published 1995Open the Tome
