1. 1) Ministry of Education, Culture, Sports, Science and Technology, Central Council for Education. “Yosokukonnanna jidainioite shougai manabitsuzuke, shutaitekini kangaeru chikarao ikuseisuru daigakue.”: 〈http://www.mext.go.jp/b_menu/shingi/chukyo/chukyo4/houkoku/1319183.htm〉, cited 6 September, 2014.
2. 2) Ministry of Education, Culture, Sports, Science and Technology, Central Council for Education. “Aratana miraio kizukutameno daigakukyouikuno shitsutekitenkanni mukete—shougai manabitsuzuke, shutaitekini kangaeru chikarao ikuseisuru daigakue.”: 〈http://www.mext.go.jp/b_menu/shingi/chukyo/chukyo0/toushin/1325047.htm〉, cited 6 September, 2014.
3. 3) Kawakita J., “Hassouhou—Souzouseikaihatsunotameni,” Chuokoronsha, Tokyo, 1967.
4. 4) Kawakita J., “Zokuhassouhou—KJ houno tenkaito ouyou,” Chuokoronsha, Tokyo, 1970.
5. 5) Brown J., Isaacs D., “World Café: Shaping our futures through conversations that matter,” Human Value, Tokyo, 2007.