Tōkyō Hōgaku Kenkyūkai

• Daigaku sōsho Minsohō kaimei kōza
• Hasanhō (zen) no ronshō kenkyū
• Kaishahō
• Minji soshōhō no ronshō kenkyū
• Ōtsuka Keihō (sōron) no ronshō kenkyū
• Ōtsuka Keihō sōron kaimei kōza
• Saiken sōron no ronshō kenkyū
• Shindō Minsohō kaimei kōza