Kōyū Sonoda

1929

• Nihon Bukkyō no shiteki tenkai
• Nihon kodai shakai no shiteki tenkai
• Shapers of Japanese Buddhism
• Arisaka Takamichi Sensei koki kinen Nihon bunkashi ronshū
• Heian Bukkyō no kenkyū
• Hōken shakai to kindai
• Kii no Kuni Wasashō Kangiji monjo
• Nanki jisha shiryō
• Nihon kodai Bukkyō no denrai to juyō
• Nihon kodai no kizoku to chihō gōzoku
• Nihon kodai zaisei shi no kenkyū
• Ryō no shūge kanʼiryō shikiinryō goku sakuin