Yukinori Takubo

1950

• Danwa to bunmyaku
• Onsei
• Seisei bunpō
• Nihongo no kōzō
• Nihongo no meishi shūshoku hyōgen
• Ryūkyū Rettō no gengo to bunka
• Ryūkyū shogo to kodai Nihongo
• Shijishi
• Shiten to gengo kōdō