What Is a Rikishi Yoseiin? A Clear Introduction to the Sumo System and the Path to Becoming a Sekitori

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.

Sumo wrestling is full of unique systems and terms. One of them, “Rikishi Yoseiin” (力士養成員), may be unfamiliar to those new to the sport. This article provides a clear explanation of what a rikishi yoseiin is, tailored for sumo beginners and international fans. Understanding this term will help you better appreciate the world of sumo and its deep cultural traditions.

What is a Rikishi Yoseiin?

A rikishi yoseiin refers to sumo wrestlers ranked below the sekitori (juryo and above). These include wrestlers in the jonokuchi, jonidan, sandanme, and makushita divisions. The sumo ranking system is structured like a pyramid, with yokozuna at the top, followed by ozeki, sekiwake, komusubi, and maegashira in the makuuchi division. Below these are the juryo-ranked wrestlers, and further below are those considered rikishi yoseiin.

Only wrestlers who reach juryo or higher are referred to as sekitori, which is a title of professional status. Those ranked below this level are still in training and collectively called rikishi yoseiin. They are aspiring professionals, dedicating themselves to grueling practice with the goal of reaching the top.

Key Differences Between Rikishi Yoseiin and Sekitori

CategoryRikishi YoseiinSekitori (Juryo and Above)
RankBelow MakushitaJuryo, Makuuchi
SalaryNo base salary, only allowancesMonthly salary with bonuses
Mawashi (Belt)Black cotton (for practice only)Silk kesho-mawashi and competition-use
Ring EntranceNot allowedAllowed in ceremonial parades
Personal FreedomHighly restrictedRelatively free

The difference in status, income, and freedom between a rikishi yoseiin and a sekitori is significant. Still, all rikishi yoseiin strive daily to rise through the ranks.

A Day in the Life of a Rikishi Yoseiin

The life of a rikishi yoseiin is disciplined and centered around practice and responsibilities within the sumo stable.

TimeDaily Routine
5:00 – 6:00Wake up, clean, prepare for training
6:00 – 10:00Morning practice (technique and strength)
10:00 – 12:00Meal, bath, short break
13:00 – 15:00Chores, errands, serving higher-ranked wrestlers
After 15:00Additional training or personal time
Around 21:00Sleep

In addition to practicing, they often assist senior wrestlers with daily needs, which is part of their learning and discipline.

How to Become a Rikishi Yoseiin

To become a rikishi yoseiin, one must join a sumo stable (heya) and meet criteria set by the Japan Sumo Association.

CriteriaRequirements
AgeGenerally under 23 years old
EducationMinimum of junior high school graduate
HeightAt least 167 cm
WeightAt least 67 kg
HealthMust pass a physical exam

Once admitted, they start from the bottom rank of jonokuchi. Foreign nationals can also join if they meet the same criteria.

Hierarchy in a Sumo Stable

A strict hierarchy governs life in a sumo stable, and rikishi yoseiin are at the lower levels.

PositionMain Responsibilities
StablemasterHead coach and manager of the stable
SekitoriRole models, receive help from junior wrestlers
Makushita LevelSplit duties between training and chores
Lower DivisionsAssist with cleaning, cooking, errands, etc.

Following this hierarchy is essential for maintaining order and respect in sumo culture.

Foreign Wrestlers and the Yoseiin System

Today, many foreign wrestlers begin their careers as rikishi yoseiin and go on to become top-ranked sekitori.

CountryNotable WrestlersHighest Rank Achieved
MongoliaHakuho, AsashoryuYokozuna (both retired)
GeorgiaTochinoshinFormer Sekiwake
BulgariaKotooshuNow an oyakata (stablemaster)

These wrestlers start from the lowest ranks and face language and cultural barriers, but many overcome these to achieve greatness.

Life After Promotion to Sekitori

Promotion from rikishi yoseiin to sekitori brings dramatic changes—and new responsibilities.

AspectChange
SalaryStable income starts at juryo rank
Ring EntryAllowed to wear ceremonial kesho-mawashi
Personal LifeFreedom to marry, own a car, live outside
LeadershipExpected to mentor junior wrestlers

Becoming a sekitori is recognition of success as a professional sumo wrestler.

Life After Retirement

Not all rikishi yoseiin make it to the top. Many retire before reaching sekitori, and post-retirement paths vary.

PathwayExamples of Activities
Within SumoCoaches, trainers, administrative roles
Restaurant BusinessOpening chanko-nabe or Japanese food shops
Media/EntertainmentTV appearances, sumo commentary, MMA
Regular JobsUtilizing their sumo experience in other fields

Efforts are being made to support their second careers, and opportunities continue to expand.

Conclusion

Rikishi yoseiin are the foundation of sumo’s future. Despite the lack of fame and freedom, they train intensely, live with discipline, and aim to climb the ranks. Understanding their efforts helps fans appreciate the dedication and tradition that support each match.

For international fans and beginners, learning about rikishi yoseiin is an essential step to understanding the true spirit of sumo. Without their dedication, the grand stage of sumo would not exist.

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