The Origins of Sumo

Table of contents

    Intro : A Sacred Tradition and Cultural Legacy

    Have you ever heard of sumo? Many may think of it as a sport where two seemingly large men engage in a wrestling match. Indeed, this ancient sport has garnered admiration worldwide, particularly from foreign spectators. Yet, beneath the surface of this spectacle lies a profound cultural heritage that dates back over 1,500 years, embodying the spirituality and customs of Japan.

    A Sport Rooted in Mythology

    Sumo’s origins are not just historical—they are mythological. Similar to traditions across various Asian cultures, sumo began as a ritual of strength, symbolizing the struggle between two men.

    The first sumo battle was shown to the Emperor

    According to Japan’s oldest historical texts, the Kojiki and Nihon Shoki, sumo’s story begins with a legendary match between two men:

     

    Nominosukune and Taima-no-Kehaya.

    Taima, famed for his incredible strength, declared that no one could rival him, prompting the Emperor to seek a worthy opponent in Nominosukune.

     

    Their fierce battle, where they kicked and grappled, ended with Taima’s defeat, marking what is believed to be the first Tenran-zumo—an imperial sumo match. This iconic clash set the stage for sumo’s development into Japan’s national sport.

    Nominosukune and Taima-no-Kehaya. Taima, famed for his incredible strength, declared that no one could rival him, prompting the Emperor to seek a worthy opponent in Nominosukune.

     Their fierce battle, where they kicked and grappled, ended with Taima’s defeat, marking what is believed to be the first Tenran-zumo—an imperial sumo match.

     

    This iconic clash set the stage for sumo’s development into Japan’s national sport.

    Sumo's Connection to Agriculture and Rituals

    Beyond mere competition, sumo was deeply intertwined with Japan’s agricultural life.

     

    In the past, sumo was part of religious ceremonies, particularly to predict the success of the year’s harvest.
    Farmers during the Yayoi period (710–794) performed these wrestling rituals, seeing the outcomes as divine messages.

    Yayoi (弥生/やよい) is one of the prehistoric era in Japanese history, characterized by rice cultivation. ( Picture from photo AC )
    Yayoi age houses are stillt houses, for preventing humidity and mouses.

    Victories or losses in the match were interpreted as indicators of crop yields, symbolizing the will of the gods.

     

    This sacred connection between sumo and agriculture continued for centuries, and by the 7th century, sumo matches were even held to entertain foreign dignitaries.

    Sumo for praying !

    By the 8th century, during times of drought and poor harvest, sumo was used as a form of prayer.

     

    Emperor Shomu once sent envoys to Ise Shrine, hoping that offering sumo at the autumn festivals would bring blessings for a better harvest.

     

    This traditional dedication to sumo during rural festivals echoes the sport’s lasting significance in Japan’s agricultural and spiritual calendar.

    From Ritual to Professional Sport

    Sumo’s transition from sacred ritual to a professional spectacle occurred gradually over the centuries.


    It was in the Edo period (1603–1867) that sumo evolved into a formalized, organized sport Kanjin-zumo.

    Sumo bouts held to raise funds for temple restoration, played a pivotal role in this evolution, establishing the foundation for today’s Grand Sumo Tournaments.

     

    Through this, sumo became not only a revered tradition but also a significant cultural and commercial enterprise.

    Picture from National Diet Library in Japan. 19th Ukiyo-e ( Traditional Japanese painting ) showing Sumo tournament at Ryogoku, in Tokyo.
    The right picture shows a Sumo wrestler ( called Rikishi (力士/りきし) in Japanese.

    Sumo: A Reflection of Japanese Society

    Sumo holds an enduring place in the heart of Japanese culture.

     

    For many families, watching sumo was once a cherished communal activity.

    The sight of rikishi—the wrestlers—performing before an enthralled audience on television united generations in celebration of this ancient sport.

     

    Although modern media and entertainment have shifted people’s viewing habits, sumo remains a testament to Japan’s cultural depth, blending tradition with a competitive spirit that resonates both in Japan and abroad.

     

    Sumo’s significance extends far beyond its portrayal as a sport of strength.

     

    It embodies a link to Japan’s rich mythology, its agricultural roots, and its societal values. For those eager to explore Japan’s history and traditions, understanding sumo offers a unique perspective on the island nation’s enduring legacy.

     

    Sumo, then, is more than a sport—it is a living symbol of Japan’s heritage, inviting us to connect with its profound cultural roots.

    A Japanese culturepreneur aspiring to design cross-cultural innovation.