What Is Shiomaki? Understanding the Meaning of Purification and Courtesy in Sumo as a Reflection of Japanese Culture

Introduction
               

Supervisor・Tsuyoshi Mizuguchi

Former sumo wrestler Shoho Tsuyoshi (real name: Tsuyoshi Mizuguchi). He belonged to the Kasugayama stable, made his debut in 2004, and rose to the rank of Makushita East 4. He also performed the Yumitori-shiki (bow-twirling ceremony) on behalf of Yokozuna Hakuho.
After retiring, he has been actively promoting sumo culture both in Japan and abroad through organizing training sessions, producing the YouTube channel "Osumo Gucchan-neru," and hosting sumo experience events.
He appeared as the character Entori in the Netflix drama *Sanctuary* and has also participated in stage performances.
Currently, he organizes inbound sumo events and shows for international visitors, and also works as a personal trainer, sharing the appeal of sumo while supporting people’s health and well-being.

In the world of sumo, the act of sprinkling salt on the ring—known as “shiomaki”—is more than just a spectacle. It carries deep spiritual meaning rooted in Shinto beliefs, symbolizing purification and respect toward the divine and one’s opponent. This article offers a clear explanation of shiomaki for newcomers and international visitors, helping them understand the cultural significance and beauty of this unique tradition.

What is Shiomaki?

A Sacred Ritual of Purification

The act of sprinkling salt on the sumo ring is a distinctive and sacred practice unique to sumo. This action, referred to as shiomaki, is intended to purify the dohyō, the elevated clay ring where matches are held. In Shinto, the indigenous religion of Japan, salt is believed to have the power to ward off evil and impurity.

Because the dohyō is regarded as a sacred space, wrestlers purify it with salt to show respect to the deities, while also cleansing themselves physically and mentally. Salt also has a natural antibacterial effect, which contributes to maintaining hygiene and preventing injuries. Shiomaki is thus not just a ritual but a blend of spiritual tradition and practical function.

Purpose of ShiomakiDescription
Ritual purificationMaintains the sacred state of the sumo ring
Mental and physical focusHelps wrestlers prepare themselves spiritually
Injury preventionSalt’s antiseptic quality keeps the ring clean
Religious respectReflects gratitude and reverence toward the gods

The History and Origins of Shiomaki

A Tradition Influenced by Shinto

The custom of throwing salt is rooted in ancient Shinto practices. In religious ceremonies at Shinto shrines, salt is used to purify sacred spaces, and this belief carries over into sumo, where the ring is treated as holy ground.

Sumo itself began as a ritual to pray for bountiful harvests. Over time, it evolved from a sacred rite into a form of martial training for warriors, and eventually into a popular spectator sport. However, the ritual of shiomaki remained a constant element throughout its transformation.

EraRole of SumoPosition of Shiomaki
Ancient TimesRitual offering for agricultural godsPurification in religious ceremonies
Heian PeriodOfficial court ceremonyStrengthened as a formal rite
Edo PeriodBecame public entertainmentEstablished as a part of sumo performance
Modern EraFusion of sport and traditionBlends public display with sacred tradition

How Shiomaki Is Performed

Each Wrestler’s Shiomaki Style is Unique

Shiomaki is not performed in a single standard way. Each wrestler brings their own personality and expression to the act. The style of scattering salt can reflect the wrestler’s mental state, character, or desire to energize the audience.

StyleCharacteristicsImpression Given
Dynamic ThrowLarge amount thrown high into the airShows energy and excites spectators
Modest SprinkleSmall amount, gently and carefully scatteredSuggests composure and quiet determination
Performance StyleHighly theatrical and deliberate movementsEntertaining for tourists and casual viewers

For some wrestlers, shiomaki is also a way to calm nerves or psychologically prepare for the match. It also builds a stronger connection with the audience, enhancing the overall experience.

Messages Contained in Shiomaki

Sumo Is More Than a Sport

Shiomaki is filled with spiritual and cultural meaning. Beyond physical purification, it represents respect for opponents, reverence for the gods, and encouragement of oneself.

Japanese Values RepresentedExamples
CourtesyQuiet movements before matches show mutual respect
SpiritualityActs as a form of self-discipline and focus
Respect for TraditionPreserves and transmits cultural rituals
Cleanliness and HarmonyKeeps the ring hygienic and fosters peace of mind

Shiomaki as a Cultural Experience for Foreigners

A Perfect Opportunity for Cross-Cultural Understanding

For many foreign spectators, shiomaki is one of the most visually striking moments in a sumo match. Its symbolic nature, combined with dramatic movement, leaves a lasting impression.

Understanding the cultural and spiritual background behind it transforms it from a mere spectacle to a meaningful ritual. Questions such as “Why throw salt?” or “Why multiple times?” can be answered by knowing about Shinto beliefs and sumo traditions.

Moreover, shiomaki introduces viewers to core elements of Japanese thinking: respect, spirituality, and harmony with nature. Watching sumo becomes a gateway to learning about Japan itself.

Conclusion

Understanding the Culture and Spirit Within Shiomaki

Shiomaki might appear simple at first glance, but it contains the essence of Japanese tradition and respect. It is a moment where wrestlers purify the ring, honor their opponent, express gratitude to the gods, and ready themselves mentally and physically.

Sumo is not only about strength and skill—it is also about carrying forward cultural heritage. Paying attention to the ritual of shiomaki allows spectators to enjoy sumo not just as a sport, but as a deep and beautiful cultural expression.

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