Legitimacy of Ancient National Memorial and Memorial Service Kingship, Service,

History of the Formation of Heiankyo and the Nearby Area

Research On the History of the Establishment of Early Modern Samurai Governments

National System and Society In Medieval Japan

Ancient Yamato Clan and Society

Research On the Takeda Clan Territory During the Sengoku Period - Military Service, Various Services, and Documents

Etiquette and State In Early Modern Japan

Rule and Local Society In Early Modern Japan State/lord

Research On the History of Manchurian Railway Transportation

Research On Manyo Social History

Tradition and Foundation of Ancient Rituals

Ancient Japanese Environment and Society

Ancient Japanese Imperial Capital and Transportation

Ancient Japanese Imperial Capital and Transportation

Issues In Modern Civil Procedure Law (celebration of Mr. Iichiro Kasuga's Rare Occasion)

Ancient Japanese Class Order and Horses and Oxcarts

Research Volume 43 Man'yoshu

Scenes from Medieval Shinkokinshu and Shinyoshu Waka

Japanese Language Component Research

The Shogunate and Buddhism During the Kamakura Period

The Shogunate and Buddhism During the Kamakura Period