Modernizing the Empress Cup: Maki Tsukada’s Vision for the All-Japan Women’s Judo Championships
In the world of elite judo, the All-Japan Women’s Judo Championships—famously known as the Empress Cup—stands as the ultimate test of versatility. Unlike the weight-categorized battles seen on the Olympic stage, this tournament is an open-weight affair, pitting the strongest women in Japan against one another regardless of size to crown a single national champion.
As the tournament prepares to grab over the Yokohama Budokan on the 19th, the conversation surrounding the event has shifted. It’s no longer just about who wins, but how the tournament can evolve. At the center of this transformation is Maki Tsukada, a legend of the sport and the first woman to ever lead the Japan Women’s National Team as head coach.
Tsukada is championing a movement to increase the appeal of the Empress Cup, transforming it into a competition that athletes are genuinely eager to enter, rather than one they view as a secondary obligation to the international circuit.
Breaking the Weight Barrier: Tactical Evolution
For years, open-weight tournaments have often favored the heaviest competitors, creating a perceived ceiling for lighter athletes. To combat this and foster greater diversity in competition, the Empress Cup has diverged from the rigid path of international rules.
The shift began two years ago with the return of flag judging (hata-hantei), and accelerated last year with the re-introduction of “leg grabs” (ashitori). In international competition, leg grabs are strictly penalized, but their allowance in the Empress Cup has fundamentally changed the tactical landscape.
By permitting these techniques, the tournament has opened a window of opportunity for lighter, more agile judokas to neutralize the strength advantage of heavier opponents. The impact was felt immediately in the previous tournament, where Mio Shirogane of Tsukuba University—a 57kg fighter—fought her way to a runner-up finish. Shirogane’s success serves as a proof of concept: when the rules reward technical diversity, the podium becomes accessible to all weight classes.
A Historic Mandate: The Rise of Maki Tsukada
Tsukada’s perspective on the Empress Cup is informed by her own peerless history in the event. During her competitive prime, she dominated the championships, securing a record nine consecutive titles. Her prowess extended to the global stage, where she captured the gold medal in the 78kg+ category at the 2004 Athens Olympics, becoming the first Japanese woman to win gold in the heaviest weight class.
On October 9, 2024, the All Japan Judo Federation appointed Tsukada as the new head coach of the women’s national team, a move that broke a long-standing glass ceiling in Japanese judo. Her tenure, which runs for four years through the 2028 Los Angeles Olympics, marks a pivotal shift in leadership. Tsukada brings a wealth of experience not only as a champion but as a mentor, having previously served as the coach for Tokai University.
For a global audience, this appointment is more than a symbolic victory. It places the strategic direction of the world’s most dominant judo program in the hands of a woman who has mastered every facet of the sport, from the technical demands of the tatami to the administrative pressures of collegiate coaching.
The Road to Los Angeles: Addressing the ‘Crisis’
Despite Japan’s historical dominance, the mood entering the new cycle is one of cautious urgency. The Paris Olympics left a lingering sense of dissatisfaction within the national program, where the women’s team finished with one gold and one bronze medal.
Tsukada has been candid about the need for a rigorous “verification” process. She views the current state of affairs as a call to action, stating that the national team is a collective that must prioritize results. Her strategy involves a two-pronged approach: refining the coaching and technical support provided to elite athletes and investing heavily in the development of the next generation.
By separating the Empress Cup’s rules from the international standard, Tsukada and the federation are creating a unique domestic environment. This allows athletes to experiment with a wider array of techniques and styles, effectively using the national championship as a laboratory for innovation that can eventually be adapted for international success.
What to Watch at the Yokohama Budokan
As the tournament unfolds in Yokohama, the focus will be on whether the “diversity of victory” continues to trend. Observers will be looking for lighter-weight athletes utilizing the leg-grab rule to upset the traditional hierarchy of the open-weight division.

The event serves as a critical litmus test for Tsukada’s leadership. Her ability to make the Empress Cup a “must-enter” event will signal a broader shift in how Japan views the balance between domestic tradition and international ambition.
Key Takeaways: The New Era of Japanese Women’s Judo
- Rule Diversification: The return of leg grabs and flag judging in the Empress Cup is designed to give lighter-weight athletes a competitive edge against heavier opponents.
- Historic Leadership: Maki Tsukada is the first female head coach of the Japan Women’s National Team, with a mandate lasting until the 2028 Los Angeles Olympics.
- Performance Gap: The appointment comes amid a perceived crisis following the Paris Olympics, where the women’s team secured only one gold and one bronze.
- Strategic Goal: The objective is to increase the prestige and appeal of the All-Japan Women’s Championships to foster a more competitive and diverse talent pool.
The next major milestone for the national team will be the continued integration of Tsukada’s coaching philosophy as they start the long build-up to the 2028 Games. For now, all eyes are on Yokohama to see if the new rules can produce a new kind of champion.
Do you think diversifying domestic rules helps or hinders athletes preparing for the strict environment of the Olympics? Let us know in the comments below.