Japan. Kōsei Rōdōshō. Rōdō Kijunkyoku

• Kaisei Rōdō kijunhō
• Koko ga kawatta! Kaisei Rōdō kijunhō jissen manyuaru
• Rōdō kijunhō
• Rōsai hoken gyōmu saigai oyobi tsūkin saigai nintei no riron to jissai
• Rōsai hokenhō kaishaku sōran
• Rōsai iryō
• Saishin saikin ni okeru rōsai hoken seido no kadai to tenkai
• Shogaikoku tō ni okeru kagaku busshitsu no yūgaisei chōsa hōhō ni kakaru chōsa hōkokusho
• Shokugyōsei shippei no yobō to hoshō