Yōichi Higuchi
1934
"Nihonkoku kenpō" mattō ni gironsuru tame ni
Five decades of constitutionalism in Japanese society
Jiyū to kokka
Kenpō riron no 50-nen
Kojin to kokka
L'Etat et l'individu au Japon
Nihonkoku Kenpō 50-nen to watakushi
"Kenpō kaisei" no shinjitsu
Abe kaiken no yabō
Chūshaku Nihonkoku Kenpō
Constitution
Gendai minshu shugi no kenpō shisō