{"id":27473,"date":"2026-06-04T00:52:09","date_gmt":"2026-06-03T15:52:09","guid":{"rendered":"https:\/\/mhjn.dothome.co.kr\/?p=27473"},"modified":"2026-06-04T00:52:09","modified_gmt":"2026-06-03T15:52:09","slug":"historical-biomechanics-of-rikidozans-striking-the-lineage-of-northern-korean-subak-and-unesco-contextualized-mindung-ssireum","status":"publish","type":"post","link":"http:\/\/mhjn.dothome.co.kr\/en\/historical-biomechanics-of-rikidozans-striking-the-lineage-of-northern-korean-subak-and-unesco-contextualized-mindung-ssireum\/","title":{"rendered":"Historical Biomechanics of Rikidozan\u2019s Striking: The Lineage of Northern Korean Subak and UNESCO-Contextualized Mindung-Ssireum"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Author:<\/strong> Jun-ho Song (President, World Subak Federation \/ Korea Subak Association)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Academic Endorsement: The Academic Society for Northern Peninsula Warrior Body Culture<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/\" alt=\"(null)\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Abstract<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This paper investigates the technical and historical origins of the striking mechanics utilized by Rikidozan (Kim Sin-rak, 1924\u20131963), the pioneer of Japanese professional wrestling. While popular twentieth-century narratives attribute his signature &#8220;Karate Chop&#8221; to orthodox Japanese Karate-d\u014d, newly analyzed archival evidence from a 1978 Japanese combat sports publication (<em>The Ring<\/em>) provides primary testimonial data indicating that these physical habits were acquired during his childhood in Hongwon County, Hamgyong Province. This study contextualizes his movement patterns within the frameworks of <em>Subak<\/em> (ancient Korean striking) and <em>Mindung-Ssireum<\/em> (the traditional, beltless folk wrestling style inherent within the broader UNESCO-inscribed Korean wrestling heritage).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Introduction &amp;Historical Context<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In 2018, Traditional Korean Wrestling (Ssirum\/Ssireum) was inscribed onto the <a href=\"https:\/\/ich.unesco.org\/en\/RL\/traditional-korean-wrestling-ssirum-ssireum-01533\"><u>UNESCO Representative List of the Intangible Cultural Heritage of Humanity<\/u><\/a> as a joint nomination by North and South Korea. However, modern standardization has heavily favored <em>Ssatba Ssireum<\/em>, which mandates the use of a thigh-and-waist fabric sash.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Historically, northern regions of the Korean Peninsula practiced <em>Mindung-Ssireum<\/em>, a sashless, raw grappling variant characterized by rapid distance-entry, raw body-locks, and hand-striking transitions. This regional variant was intrinsically linked with <em>Subak<\/em>, a centuries-old striking art utilized on the battlefield.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Archival Evidence and Testimony (1978 &amp;1955 Data)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Primary archival data published in 1978 (Showa 53) records Rikidozan\u2019s own testimony stating that he practiced hand-striking and folk wrestling during his childhood (under the age of 10) in Hamgyong Province alongside his biological brother.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Furthermore, film analysis from 1955 capturing Rikidozan&#8217;s training sessions demonstrates a distinct kinetic behavior. When striking a heavy sandbag with the hand-blade, Rikidozan does not employ the linear, hip-twisting mechanics typical of shotokan or goju-ryu karate. Instead, he stamps the ground dynamically and drives force by tilting his upper torso forward and backward. In Korean martial arts theory, this is classified as the <strong>&#8220;Mortar-Pestle Mechanic&#8221; (<\/strong><strong>\uc808\uad6c\uc9c8<\/strong><strong>, Jeolgujil)<\/strong>, a foundational method of generating kinetic energy unique to northern Korean Subak and Mindung-Ssireum, utilizing gravity and sagittal-plane core leverage rather than simple rotational torque.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/\" alt=\"\uadf8\ub9bc\uc785\ub2c8\ub2e4.\n\n\uc6d0\ubcf8 \uadf8\ub9bc\uc758 \uc774\ub984: CLP000034cc7a70.bmp\n\n\uc6d0\ubcf8 \uadf8\ub9bc\uc758 \ud06c\uae30: \uac00\ub85c 765pixel, \uc138\ub85c 1020pixel\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">[Biomechanical Energy Generation Flow]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ground Stamping (Footwork) \u2500\u2500&gt; Sagittal Torso Tilting (Mortar-Pestle Leverage) \u2500\u2500&gt; Heavy Hand-Blade Discharge (Subak Striking)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. The Transmission Lineage and Preservation<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Following the geopolitical division of the Korean Peninsula and the post-war professionalization of combat sports, the holistic combination of Subak strikes and Mindung-Ssireum takedowns faced near-extinction. The transmission lineage was preserved through northern diaspora communities and practitioners such as Song Chang-ryeol (1932\u20132017), Oh Jin-hwan, and Min Wan-sik. Today, this combined curriculum is institutionalized by the World Subak Federation under the leadership of Master Jun-ho Song.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/\" alt=\"\uadf8\ub9bc\uc785\ub2c8\ub2e4.\n\n\uc6d0\ubcf8 \uadf8\ub9bc\uc758 \uc774\ub984: CLP000034cc0001.bmp\n\n\uc6d0\ubcf8 \uadf8\ub9bc\uc758 \ud06c\uae30: \uac00\ub85c 200pixel, \uc138\ub85c 296pixel\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><img decoding=\"async\" alt=\"\uadf8\ub9bc\uc785\ub2c8\ub2e4.\n\n\uc6d0\ubcf8 \uadf8\ub9bc\uc758 \uc774\ub984: \uc5ed\ub3c4\uc0b02.png\n\n\uc6d0\ubcf8 \uadf8\ub9bc\uc758 \ud06c\uae30: \uac00\ub85c 836pixel, \uc138\ub85c 467pixel\" height=\"202pt\" src=\"\/\" width=\"362pt\"> <strong>4. Conclusion and Implications for Global Heritage<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rikidozan\u2019s technical execution proves that his martial foundations were cultural products of his upbringing in Hamgyong Province. The terminology of the &#8220;Karate Chop&#8221; was an entrepreneurial adaptation for the post-war Japanese market. By identifying Mindung-Ssireum as the foundational grappling framework within the ancient striking system of Subak, this paper argues for the expansion of international research regarding the diverse sub-genres of UNESCO-listed Korean Ssireum. Master Jun-ho Song\u2019s preservation initiatives serve as the definitive institutional bridge connecting modern combat sport history with authentic, ancient East Asian intangible cultural heritage.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/\" alt=\"\uadf8\ub9bc\uc785\ub2c8\ub2e4.\n\n\uc6d0\ubcf8 \uadf8\ub9bc\uc758 \uc774\ub984: \uc5ed\ub3c4\uc0b01.png\n\n\uc6d0\ubcf8 \uadf8\ub9bc\uc758 \ud06c\uae30: \uac00\ub85c 403pixel, \uc138\ub85c 732pixel\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Author: Jun-ho Song (President, World Subak Federation \/ Korea Subak Association) Academic Endorsement: The Academic Society for Northern Peninsula Warrior Body Culture Abstract This paper investigates the technical and historical origins of the striking mechanics utilized by Rikidozan (Kim Sin-rak, 1924\u20131963), the pioneer of Japanese professional wrestling. While popular twentieth-century narratives attribute his signature &#8220;Karate [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-27473","post","type-post","status-publish","format-standard","hentry","category-global-heritage-archive"],"blog_post_layout_featured_media_urls":{"thumbnail":"","full":""},"categories_names":{"26":{"name":"Global Heritage Archive","link":"http:\/\/mhjn.dothome.co.kr\/en\/category\/global-heritage-archive\/"}},"tags_names":[],"comments_number":"0","wpmagazine_modules_lite_featured_media_urls":{"thumbnail":"","cvmm-medium":"","cvmm-medium-plus":"","cvmm-portrait":"","cvmm-medium-square":"","cvmm-large":"","cvmm-small":"","full":""},"_links":{"self":[{"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/posts\/27473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/comments?post=27473"}],"version-history":[{"count":0,"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/posts\/27473\/revisions"}],"wp:attachment":[{"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/media?parent=27473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/categories?post=27473"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mhjn.dothome.co.kr\/en\/wp-json\/wp\/v2\/tags?post=27473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}