Sansai Kikuchi

• Ama no Cho no kenkyu
• Ama no Chō to Yamato-chō
• Bessho to fushū
• Bessho to tokushu buraku no kenkyū
• Emishi to Ainu
• Etazoku ni kansuru kenkyū
• Ezo to Ama no Chō no kenkyū
• Gohyakunen mae no Tokyo
• Hisabetsumin no kigen
• Nihon genjūmin to hisabetsu buraku
• Nihon no tokushu buraku
• Senjū minzoku to semminzoku no kenkyū