Nihon Sumo Kyokai Dec 31, 2002 / Comment / 272 views / The Japan Sumo Association (Nihon Sumo Kyokai) is the “Official” web site for Sumo information. Source: Nihon Sumo Kyokai Subject: SportsLike this content? Why not share it?Post navigation← Previous postJapan National Tourist OrganizationNext post →Japanese-online ForumRelated PostsThe Art of Being IchiroJapaneseBaseball.comSumo East and WestSumoWebSumo FAQLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * ΔThis site uses Akismet to reduce spam. Learn how your comment data is processed.