Seichū Naitō

1929

• Takeshima, Tok-to
• Zusetsu Shimane-ken no rekishi
• Han-Il kan Tokto, Chukto nonjaeng ŭi silchʻe
• Jiyū minken undō no kenkyū
• Kankoku Kōgendō to Tottori-ken
• Kaso mondai to chihō jichitai
• Kindai Shimane no tenkai kōzō
• Sanʼin no fūdo to rekishi
• Shimane-ken no hyakunen
• Shimane-ken no kan Nihonkai kōryū
• Shimane-ken no rekishi
• Takeshima (Utsuryōtō) o meguru Nitchō kankeishi