Hiroshi Tsude

1942

• Keitai ōchō no nazo
• Kodai kokka wa kōshite umareta
• Kodai kokka no taidō
• Kodai kokka wa itsu seiritsushita ka
• Kofun jidai no ō to minshū
• Nihon nōkō shakai no seiritsu katei
• Ōryō no kōkogaku
• Wangnŭng ŭi kogohak
• Yamataikoku no jidai
• Zenpō kōenfun to shakai
• 古代国家はこうして生まれた