Yokota, Ken'ichi

1916

• Dōkyō
• Dokyo
• Hakuhō Tempyō no sekai
• Kankoku shiseki no tabi
• Kōza Asuka o kangaeru
• Nihon kodai no seishin
• Nihon kodai shinwa to shizoku denshō
• Yōsetsu Nihon shi