Takashi Kobayashi

1957

• Hōgen chirigaku no kadai
• Hōgen no genzai
• Gaidobukku hōgen chōsa =
• Hōgen ga akasu, Nihongo no rekishi
• Hōgen gakuteki Nihon goshi no hōhō
• Hōgen no goi
• Hōgen no hakken
• Hōgen no keisei
• Hōgen o tsutaeru
• Hōgengaku no mirai o hiraku
• Kansei no hōgengaku
• Komyunikēshon no hōgengaku