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Will JRA Add More Dirt G1 Races? Explaining the 2024 Reforms and the New 3-Year-Old Dirt Triple Crown

Analysis by AI

November 3, 2025

In a monumental effort to redefine Japan’s dirt racing landscape, the JRA and local governments have spearheaded a comprehensive reform of the sport’s dirt system. A cornerstone of this initiative is the groundbreaking “3-Year-Old Dirt Triple Crown,” inaugurated in 2024. This article delves into the intricacies of these reforms, exploring their background, objectives, the current status and impact of the Triple Crown, significant changes to the older horse divisions, and the future outlook for internationalization, including the persistent whispers of a “Japan Cup Dirt” revival.

目次

  1. Key Takeaways from Japan’s Dirt Racing Reforms

  2. An Overview of Japan’s Dirt Racing Reforms by JRA and NAR

    1. Background and Objectives: “Making Turf and Dirt the Two Wheels of Japanese Racing”
    2. Key Components of the Long-Term Reform Plan
  3. The 3-Year-Old Dirt Triple Crown: Launch, Impact, and Current Status

    1. Triple Crown Races and Prize Money
    2. 2024 & 2025 Results and Evaluation
  4. Beyond the 3-Year-Olds: JRA’s Dirt G1s and Changes for Older Horses

    1. Upgrades and Strategic Rescheduling of Graded Dirt Races
    2. Is a “Japan Cup Dirt” Revival on the Horizon?
    3. Major JRA Dirt G1s and the Ascendance of International Campaigns

Key Takeaways from Japan’s Dirt Racing Reforms

An Overview of Japan’s Dirt Racing Reforms by JRA and NAR

Recent years have witnessed a transformative movement within Japanese horse racing, focused intently on elevating the stature of its dirt racing circuit. Driven by the Japan Racing Association (JRA) and the National Association of Racing (NAR), a visionary “Comprehensive Restructuring of the All-Japan Dirt Racing System” was unveiled in November 2022 and is currently being implemented in carefully phased stages.

Background and Objectives: “Making Turf and Dirt the Two Wheels of Japanese Racing”

Historically, Japanese horse racing has predominantly celebrated turf races, leaving the dirt circuit somewhat fragmented without a cohesive, nationwide competition structure. This disparity often hindered horses from pursuing clear career paths aligned with their aptitudes and meant dirt racing lagged behind its turf counterpart in international recognition.

These ambitious reforms, orchestrated by regional racing authorities in close partnership with the JRA, fundamentally re-engineer the entire dirt racing system. The unifying goal is to “develop turf and dirt as the two wheels of Japanese racing,” a strategy designed to dramatically enhance the quality and value of all graded dirt races by fostering more compelling and competitive events.

Key Components of the Long-Term Reform Plan

The extensive long-term plan commenced with reforms for 2-year-old races in 2023, followed by the introduction of the new system for 3-year-olds and older horses in 2024. The primary pillars of this restructuring include:

The 3-Year-Old Dirt Triple Crown: Launch, Impact, and Current Status

The most groundbreaking element of these reforms is undoubtedly the creation of the “3-Year-Old Dirt Triple Crown.” This pioneering series transcends the traditional divides between central (JRA) and regional (NAR) racing, bringing together the nation’s elite 3-year-old dirt horses to determine the ultimate champion. It has successfully established a clear, coveted series of target races spanning from spring through autumn.

Triple Crown Races and Prize Money

The 3-Year-Old Dirt Triple Crown comprises three prestigious JpnI races, all hosted at the iconic Ohi Racecourse. An impressive bonus of 80 million yen awaits any horse that achieves the remarkable feat of sweeping all three races.

Race Name Date Track & Distance First Prize Haneda Hai (JpnI) Late April Ohi, Dirt 1800m 50 million yen Tokyo Derby (JpnI) Early June Ohi, Dirt 2000m 100 million yen Japan Dirt Classic (JpnI) Early October Ohi, Dirt 2000m 70 million yen

*Note: The Japan Dirt Classic was formerly known as the Japan Dirt Derby, and its date has been strategically adjusted.

2024 & 2025 Results and Evaluation

In its inaugural year, 2024, the series captured immense attention, significantly boosted by the participation of JRA-trained horses. The opening leg, the Haneda Hai, proved a resounding commercial success, registering an astounding 145.2% increase in betting turnover compared to the previous year. The year concluded with three distinct winners: Amante Bianco claiming the Haneda Hai, Ramjet triumphing in the Tokyo Derby, and Forever Young securing the Japan Dirt Classic.

The 2025 season brought even more drama. Natural Rise surged into contention by winning both the Haneda Hai and the Tokyo Derby, putting the industry on alert for a potential historic Triple Crown champion. However, his quest was thwarted by Narukami in the Japan Dirt Classic, meaning the first-ever Triple Crown winner remains elusive. Racing officials and the media have widely lauded the series as ushering in a “new era of dirt racing,” delivering thrilling narratives and unparalleled excitement for fans.

Beyond the 3-Year-Olds: JRA’s Dirt G1s and Changes for Older Horses

The sweeping reforms have extended their profound influence beyond the 3-year-old division, significantly impacting the entire older horse dirt circuit. A comprehensive re-evaluation of all graded dirt races, encompassing those hosted by the JRA and regional tracks, is actively underway.

Upgrades and Strategic Rescheduling of Graded Dirt Races

For older horses, a pivotal change occurred in 2024 with the upgrade of the Sakitama Hai (Urawa, 1400m) to JpnI status. This race now serves as a prime target for elite sprinters in the first half of the year, providing much-needed clarity to the championship race structure across various categories throughout the season. Other established races, such as the Kawasaki Kinen, have also undergone strategic rescheduling to optimize the racing calendar.

Is a “Japan Cup Dirt” Revival on the Horizon?

The “Japan Cup Dirt,” once Japan’s premier international dirt race, underwent a significant transformation in 2014. It was relocated to Chukyo Racecourse and rebranded as the “Champions Cup,” primarily due to factors including a decline in foreign participation and logistical considerations.

While a vocal segment of fans expresses a strong desire for the “revival” of the Japan Cup Dirt, hoping to rekindle the international prestige associated with the Japan Cup weekend, there is currently no official indication from the JRA (as of November 2025) that such a revival is under serious consideration. The Champions Cup has successfully inherited the legacy and position as Japan’s top dirt race, firmly establishing itself within the international racing calendar.

Major JRA Dirt G1s and the Ascendance of International Campaigns

The JRA boasts two cornerstone Dirt G1 races: the February Stakes in the spring and the Champions Cup in the fall. In recent years, Japanese horses excelling in these prestigious events have increasingly embarked on ambitious international campaigns, targeting the world’s richest prizes such as the Saudi Cup, Dubai World Cup, and Breeders’ Cup Classic, achieving remarkable and often historic success.

Landmark victories, including Ushba Tesoro’s commanding win in the Dubai World Cup and Forever Young’s historic triumph as the first Japanese horse to claim the Breeders’ Cup Classic, unequivocally prove the growing global prowess and competitive spirit of Japanese dirt racing. This trend underscores Japan’s rising influence on the international stage, solidifying its reputation as a formidable force in dirt racing.

ヤナシ社長(旧:生成系競馬予想)

データ関連企業の社長であり、学生時代にはアルゴリズムコンテストで世界3位に入賞したAI技術者。20年以上にわたり統計解析を競馬予想に応用してきた競馬予測家でもあります。生成系AIを駆使した客観的で革新的な競馬予想を提供し、「生成AI競走馬評価」などのコンテンツを通じて、競馬をより深く楽しめるようサポートしています。

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