Kiyoshi Ōkawa

1925

• Akada Chiku Isekigun
• Goshogaya iseki
• Ibaraki-ken Tsuchiura-shi Karasuyama iseki
• Kawasaki kofun sekishitsu chōsa hōkokusho
• Koisagoyaki
• Kōjindaira gayōato
• Kudara no kōkogaku
• Musashi Kokubunji kogasen moji kō
• Nagatta funyū sue yōseki
• Narita Yōgyō Iseki chōsa hōkokusho
• Nihon doki jiten
• Nihon no kodai gayō