Japan. Monbushō. Gakkō Eiseika

• Daisankai Zenkoku Taiiku Dē jisshi gaikyō
• Gakkō ni okeru shikai ni kansuru chōsa
• Gakkō shinryō ni kansuru chōsa
• Jokyōin sanzen sango ni okeru kyūyō ni kansuru chōsa
• Kōtō Senmon Shogakkō Taiiku Kyōgikai, Kōtō Senmon Shogakkō Taiiku Rongū Uchiawasekai gaikyō
• Monbu Daijin Kanbō Gakkō Eiseika happyō zenkoku Taiiku Dē jisshi yōkō narabini jisshi sankō
• Shinsaigo no gakkō kyūshoku jōkyō
• Taiiku undō dantai ni kansuru chōsa