Japanese reports for the XXth International Congress of Comparative Law (Fukuoka, 22 - 28 July 2018) ; Japanese reports for the third thematic congress of the International Academy of comparative Law (Montevideo, 16-18 November 2016 = Rapports japonais pour le XXème Congrès International de Droit Comparé (International Center for Comparative Law and Politics u.a., 2019)