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RUGEKI

The official indoor RUGEKI tatami
Tournament information
Sport	Hybrid contact team sport
Location	International
Established	2026
Administrator	International RUGEKI Federation (IRF)
Format	Best-of-5 sets
Venue	Tatami court (10 m × 5 m)
Participants	2 teams

RUGEKI is a proposed conceptual hybrid contact sport combining elements of rugby, judo, Brazilian jiu-jitsu, and basketball. The sport emphasizes territorial progression, controlled technical contact, tactical ball movement, and physical confrontation within a regulated competitive environment.

Played on a rectangular padded tatami-style court, RUGEKI incorporates mechanics inspired by both invasion sports and grappling martial arts. Players advance a hybrid ball through movement, dribbling, passing, tactical positioning, and controlled contact while attempting to reach the opponent's scoring area.

Unlike conventional contact sports, RUGEKI formally allows controlled takedowns, balance disruption, technical projections, and body control mechanics, while prohibiting striking, submissions, dangerous throws, and intentional injury-causing actions.

The sport was conceived as a modern hybrid discipline intended to combine athletic spectacle, strategic complexity, martial arts technique, and fast-paced competitive gameplay.

The name RUGEKI derives from two linguistic roots.

The prefix RU originates from rugby, referencing the sport's territorial advancement, physical progression, and contested possession mechanics.

The suffix geki (激) derives from Japanese and is associated with meanings such as intensity, impact, or dramatic action.

Combined, the term may be interpreted as intense rugby or high-intensity tactical combat sport, reflecting the sport's hybrid identity.

The Japanese influence also acknowledges the role of martial disciplines such as judo and jiu-jitsu in the sport's ruleset.

RUGEKI was conceptually developed in Spain in 2026 as an experimental hybrid sport.

Its design emerged from the idea of combining the territorial progression and physicality of rugby with the technical body control of martial arts and the active ball movement mechanics of basketball.

As the concept evolved, formal proposals were made for court dimensions, competition structure, scoring systems, legal contact rules, and official organizational governance.

Although not currently recognized by international sports authorities, RUGEKI has been proposed as a future independent competitive discipline.

RUGEKI is classified as a team invasion contact sport.

Two teams compete simultaneously for territorial dominance, ball control, and scoring opportunities.

Core gameplay principles include:

• physical progression
• tactical ball possession
• controlled contact
• technical defensive intervention
• rapid offensive transitions
• strategic space occupation

The sport combines explosive athletic movement with martial technical control.

The objective of RUGEKI is to outscore the opposing team by completing a valid offensive progression and scoring sequence.

Standard competition includes:

• 1 to 4 players per team
• substitute players depending on tournament rules

The most common competitive format is 4 versus 4.

Matches are played in a best-of-five sets structure.

To win a set:

• reach 15 points
• maintain a minimum lead of 2 points

The first team to win three sets wins the match.

Specification	Measurement
Court length	10 m
Court width	5 m
Zone size	2.5 × 2.5 m

The scoring area is located beyond the opponent's final tactical line.

The official RUGEKI court measures:

• 10 metres wide
• 5 metres long

The court is divided into four equal tactical sections measuring 2.5 × 2.5 metres each.

The playing surface consists of padded tatami material designed for impact absorption and safe technical contact.

Visual specifications include:

• blue competition flooring
• white tactical markings
• segmented central lines
• extended tactical reference lines
• official centre branding

Players may:

• run
• dribble
• pass
• feint
• shield possession

Continuous offensive progression requires active dribbling.

Stopping offensive movement without tactical purpose may result in possession turnover.

In order for a scoring attempt to be considered valid, the attacking team must complete a mandatory offensive progression sequence.

The attacking player or team must first dribble the ball into the opponent's second tactical zone.

After entering this zone, possession must be brought back into the central neutral area before a final scoring attempt can be made.

Only after completing this progression may a team legally score.

Any scoring attempt made without completing the required progression sequence is invalid, and possession is awarded to the defending team.

This rule exists to prevent direct full-speed rushing attacks, encourage tactical movement, create defensive reaction opportunities, and increase strategic complexity.

Defenders may:

• intercept passes
• block movement
• apply controlled body pressure
• execute legal takedowns
• perform approved technical projections
• force tactical turnovers

Permitted:

• controlled grabs
• sweeps
• balance disruption
• takedowns
• body blocks
• technical projections

Prohibited:

• punches
• kicks
• elbow strikes
• chokeholds
• joint locks
• slams
• dangerous head-first throws
• intentional injury

A valid score may only occur after completion of the official progression validation rule.

Standard scoring includes:

• Standard score — 3 points
• Aerial score — 5 points

A standard score is awarded when a team completes the required offensive progression and successfully enters the opponent's scoring area while maintaining legal possession of the ball.

An aerial score is awarded when a player performs a legal airborne scoring action by jumping before reaching the scoring area and forcefully directing the ball downward into the scoring zone using one hand.

If the ball accidentally slips from the attacking player's hand before the intended scoring action, the following outcomes apply:

• If the ball lands inside the scoring area with visibly accidental release, low momentum, and no intentional throwing motion, the team is awarded 1 point.
• If the ball lands outside the scoring area, no points are awarded and possession is transferred to the defending team.

The International RUGEKI Federation (IRF) is the proposed conceptual governing body intended to regulate the sport of RUGEKI at international level.

The organization is presented as the hypothetical future administrative authority for the sport, responsible for competition rules, referee certification, equipment homologation, tournament organization, athlete safety standards, and international development.

As of present, the organization does not officially exist and has no legal, institutional, or governmental sporting recognition. The IRF is a fictional conceptual body created as part of the formal sporting framework proposed for RUGEKI.

If formally established, its responsibilities would include:

• creation of official competition regulations
• sanctioning of international tournaments
• certification of official referees
• approval of competition surfaces and equipment
• safety enforcement
• international expansion of the discipline

The proposed identity of the IRF follows the visual style commonly associated with martial arts federations and international combat sport governing organizations.

The Asturian Federation of RUGEKI (FAR) is a proposed fictional regional governing body intended to represent the sport within Asturias, Spain.

As a conceptual regional federation, its hypothetical responsibilities would include:

• regional tournament organization
• athlete development
• referee training
• adaptation of international rules to local competition
• promotion of the sport within Asturias

Its visual identity follows the style of existing Spanish martial arts federations.

Standard equipment includes:

• athletic jersey
• reinforced shorts
• kneepads
• elbow pads
• mouthguard
• hybrid competition ball

The official ball is designed for:

• dribbling
• passing
• grip control
• contact durability

Its dimensions are approximately comparable to a volleyball.

Proposed international competitions include:

• RUGEKI World Championship
• European RUGEKI Open
• RUGEKI Grand Slam
• Beach RUGEKI Invitational
• Junior RUGEKI Series

Standard professional tatami format. 1v1 - 4v4.

A sand-based endurance variant featuring a shallow central depression intended to stabilize the ball and increase dribbling difficulty.

Formats range from 1v1 to 4v4.

• Rugby
• Judo
• Brazilian jiu-jitsu
• Basketball
• Contact sport
• Team sport
• Tatami
• Martial arts

RUGEKI currently has no official recognition by the International Olympic Committee, SportAccord, or any major international sporting authority.

The sport remains a conceptual independent hybrid discipline.