Hiroyasu Ogata

1897 – 1985

• Gakusei jisshi keii no kenkyū
• Gakusei seiritsushi no kenkyū
• Honpō kyōkaku no kenkyū
• Kamochi Masazumi
• Manʻyōgaku no taisei
• Nihon kyōiku tsūshi kenkyū
• Sengo ni okeru waga kuni kinrō sei-shōnen kyōiku no kenkyū
• Waga kuni ni okeru senjimon no kyōikushiteki kenkyū
• こけむしろ