Who Is Eikatsu Sakihara, and Why Is His Story Remarkable?

Sakihara’s career is a study in perseverance. As a detective in the Saitama Prefectural Police, he balanced a high-pressure law enforcement role with elite judo competition, winning two national titles in the late 1990s. After retiring from police work in 2015, he shifted focus to coaching and occasional competitive appearances—until his diagnosis with type 1 diabetes in 2020.

“At first, I thought my judo career was over,” Sakihara told The Japan Times in a 2021 interview. “But I realized if I could manage my blood sugar, I could still compete. The discipline of judo helped me stay consistent with my treatment.” His return to the sport has been gradual but deliberate, with a clear goal: the Veterans Judo World Championships, where athletes over 40 compete in age-specific divisions.

Training and Medical Management: How Sakihara Prepares for Competition

Sakihara’s training regimen is as rigorous as it is precise. According to his coach, Hiroshi Tanaka, a former Olympic judoka, Sakihara trains six days a week, focusing on randori (sparring) and kata (forms) to maintain technique while minimizing physical strain. His diabetes management includes:

• Pre- and post-training blood sugar monitoring: Sakihara checks his levels every 90 minutes during sessions, adjusting insulin doses in real time.
• Carbohydrate timing: He consumes slow-digesting carbs before training and fast-acting carbs immediately after to stabilize glucose spikes.
• Low-impact conditioning: To avoid joint stress, he incorporates swimming and cycling into his off-mat workouts.

“The key is not just controlling diabetes but using it as part of his training,” Tanaka said. “His body has adapted to the fluctuations, and his judo has become more strategic as a result.”

The Masters World Championships: What to Expect from Sakihara’s Performance

The Veterans Judo World Championships in Saitama (May 20–21, 2024) will feature Sakihara in the 65+ age division, where he faces competitors from 14 countries. His opponents include:

• Jean-Luc Rougé (France), a five-time European champion in the 60kg class, now competing in the veterans’ 65+ division.
• Kim Byung-Jun (South Korea), a former Olympic medalist who transitioned to masters judo after retiring from competition.
• Local favorites like Takeshi Nakamura (Japan), a judo instructor with decades of experience.

Sakihara’s strategy, per his coach, will rely on ne-waza (groundwork) to compensate for any reduced speed or endurance. “He’s not looking to overpower anyone,” Tanaka said. “His goal is to outsmart opponents with technique and patience.”

Competition details:

• Venue: Saitama Prefectural Gymnasium, Saitama, Japan (UTC+9)
• Start time: 10:00 AM local time (01:00 UTC)
• Format: Single-elimination matches, 5-minute rounds, ippon (full point) wins.

Diabetes and Sport: How Sakihara’s Journey Challenges Perceptions

Sakihara’s case highlights a growing trend in masters athletics: athletes with chronic conditions pushing boundaries. According to the International Diabetes Federation, about 1 in 10 athletes in endurance sports manage type 1 diabetes, but data for combat sports like judo is scarce. His approach—publicly documenting his training and medical adjustments—could serve as a model for others.

Dr. Yoshiko Morita, a sports endocrinologist at Keio University, notes that judo’s explosive, high-intensity nature makes it particularly challenging for diabetic athletes. “The rapid bursts of energy followed by sudden stops can cause dangerous blood sugar swings,” she said. “Sakihara’s success shows that with precise monitoring and adaptability, even contact sports are possible.”

Sakihara’s story also resonates in Japan, where health ministry data shows a 30% increase in diabetes diagnoses among adults over 60 since 2015. His participation in the championships aligns with Japan’s ikigai (life purpose) culture, where older adults often seek meaningful physical activity.

What’s Next for Sakihara: Goals Beyond the Mats

Sakihara has set two immediate objectives:

1. Medal in the 65+ division at the Saitama championships, which would mark his first podium finish since retiring in 2019.
2. Qualify for the 2025 Masters Judo World Championships in Paris, where he aims to compete in the 70kg class.

Beyond competition, Sakihara plans to expand his coaching work, particularly with diabetic athletes. “I want to show that judo isn’t just for young people,” he said. “It’s a sport that can be learned and mastered at any age—even with challenges.”

His next confirmed checkpoint is the All-Japan Veterans Judo Championships in Osaka on July 15, 2024, where he will test his readiness for international competition.