Shigeki Kuboyama

• Kōon shōgai no aru kodomo ga mizukara manaberu dōga kyōzai to haishin gijutsu no kaihatsu
• Kotoba no okure o shuso to suru kodomo ni taisuru sōki kara no shidō no jūjitsu ni kansuru kenkyū
• Tomodachi o wakarō to suru koto, jibun o shirō to suru koto