Sumo in the Imperial Court: The Nara & Heian Periods
The History of Sumo Wrestling
Chapter 3 · Sumo in the Imperial Court: The Nara & Heian Periods
The Sumai no Sechie: A Real Annual Court Ceremony
From the Nara period into the Heian period, sumo became one of Japan's sando sechi — the three annual formal ceremonies of the imperial court — under the name Sumai no Sechie, the "Wrestling Banquet." The oldest surviving record of the event places it in 726 CE, under Emperor Shōmu, when wrestlers from his own court-controlled domains were presented as a form of tribute. The ceremony's own purpose stayed close to the world Chapter 2 described: it remained, at its core, a ritual tied to praying for a good harvest and reading the fortunes of the provinces, now performed inside the machinery of the imperial court rather than at a village shrine.
A Real Bureaucracy Built to Stage It
Staging the Sumai no Sechie required real administrative infrastructure. Officials — described in the sources as sumo emissaries — were dispatched out to the provinces specifically to recruit strong men and encourage their contribution to the court event. A temporary office, the Sumai no tsukasa, was established during the Heian period to organise the ceremony, with imperial princes given the honorary role of Betto, chief of the office. Wrestlers themselves were, in effect, apprenticed as imperial and military guards — the same soldier-adjacent status that would echo, centuries later, in the professional stables Chapter 6 covers.
Emissaries sent to the provinces to identify and bring back strong men for the ceremony, most wrestlers arriving as contributions from the provinces themselves.
The Sumai no tsukasa, a temporary court office run by imperial princes holding the title of Betto, organised the event each year.
Wrestlers were effectively apprenticed as imperial and military guards, tying the role directly into the court's own military establishment.
The Left, the Right, and the Music Between Them
On the day itself, wrestlers were split into two sides, left and right, and paired off across as many as twenty bouts, fought before the emperor and the assembled court nobility. The matches were accompanied by bugaku, the imperial court's own dance performed to real Japanese court music — the tradition this site's own Music Subject already covers as gagaku. The left/right division was not incidental decoration: by the ninth century, court music itself was formally organised the same way, into tōgaku, the "music of the left" (drawing on Tang-dynasty Chinese and Indian material), and komagaku, the "music of the right" (drawing on Korean and other traditions). The wrestling ceremony and the music accompanying it shared a single structural logic.
A single ceremony organising both its combatants and its music around the same left/right division is a genuine, documented structural choice, not a coincidence of two unrelated traditions happening to overlap. It reflects how thoroughly sumo, by the Heian period, had been absorbed into the court's own formal aesthetic and ceremonial order — not a rough contest tolerated at the margins of court life, but a ceremony built with the same organising principles as the music and dance performed around it.
A Real, Traceable Decline
The Sumai no Sechie did not end all at once. Its first real disruption came with the death of the retired emperor Heizei on 9 August 824 CE, after which the ceremony's own dates were shifted — moved to 16 July — and its prominence began to fade. Emperor Kōkō later made a real effort to revive interest in the event, but from the middle of the Heian period onward, the grand court ceremony gave way to smaller, lower-key meshiawase — invitational matches organised directly by the imperial guards rather than staged as a full annual state ceremony. The Sumai no Sechie itself was held only sporadically after that, with recorded performances in 1158 and 1174, before finally being abolished.
Sources describing the Sumai no Sechie's own final abolition are specific about its last recorded performances — 1158 and 1174 — but do not give a single precise date or decree marking its formal end. What can be said with confidence is the real shape of the decline: a gradual fading from grand annual state ceremony to sporadic, occasional event, tracking the imperial court's own broader loss of real political and cultural centrality as Japan moved toward the warrior-dominated era covered in Chapter 4.
Looking Ahead
Chapter 4 follows sumo out of a declining imperial court and into the hands of a rising class with an entirely different relationship to physical combat: the samurai, for whom sumo became training as much as ceremony.
Questions to Sit With
Sumo wrestlers and court music were both organised by the same left/right division. What does sharing a structural principle with the arts around it suggest about how fully sumo had been absorbed into formal court culture, rather than merely tolerated by it?
The Sumai no Sechie's decline tracked the imperial court's own declining real power, rather than any loss of interest in wrestling itself. What does that suggest about how much a ritual's own survival can depend on the institution staging it, separate from the ritual's own popularity?
Wrestlers in this period were effectively apprenticed as court guards. Chapter 4 covers sumo's real adoption by the samurai. Before reading on, what do you expect changes and what stays the same once sumo moves from a ceremonial court role to genuine military training?
Quick Reference — Chapter 3
- The Sumai no Sechie ("Wrestling Banquet") was one of the imperial court's three annual formal ceremonies, the sando sechi; the oldest surviving record dates to 726 CE, under Emperor Shōmu
- Real recruitment infrastructure: emissaries dispatched to the provinces, and a temporary office, the Sumai no tsukasa, run by imperial princes as Betto
- Wrestlers were effectively apprenticed as imperial and military guards
- Bouts split competitors into left and right sides across up to 20 bouts, performed for the emperor and court nobility, accompanied by real bugaku court dance and music — itself formally organised into left (tōgaku) and right (komagaku) categories
- The ceremony declined after the retired emperor Heizei's death on 9 August 824 CE; Emperor Kōkō later revived interest, but grand ceremonies gave way to smaller meshiawase events
- Recorded performances continued sporadically to 1158 and 1174, before the ceremony was finally abolished — no single precise end date survives