AnalysisInjuryJapan OpenJul 14, 2026, 11:10 PM· 4 min read· #17 of 17 in sports

Sayaka Hirota Completes Remarkable Injury Comeback, Advancing at Japan Open After Two ACL Tears

Former world No. 1 Sayaka Hirota and new partner Ayako Sakuramoto cruised into the second round of the Japan Open, marking a triumphant home return for Hirota after overcoming two devastating knee injuries.

By Factlen Editorial Team

Japanese Badminton Fans 40%Sports Medicine Experts 35%Tactical Analysts 25%
Japanese Badminton Fans
Celebrate the resilient return of a beloved home hero and former world number one.
Sports Medicine Experts
Highlight the physiological rarity and immense dedication required to return to elite court coverage after bilateral ACL tears.
Tactical Analysts
Focus on how Hirota's new left-right partnership with Sakuramoto protects her mobility while maintaining offensive pressure.

What's not represented

  • · Recently injured junior players looking for role models

Why this matters

In a sport where a single ACL tear often ends a career, Hirota's successful return from bilateral ruptures redefines the limits of modern sports rehabilitation. Her comeback offers a powerful blueprint for athletes navigating catastrophic injuries.

Key points

  • Sayaka Hirota and Ayako Sakuramoto won their opening match at the Daihatsu Japan Open 2026 in straight games.
  • Hirota is returning to elite competition after suffering two separate ACL ruptures in her right and left knees.
  • The pair recently reached the final of the Perodua Malaysia Masters, signaling a successful comeback.
  • Sakuramoto transferred to the Gifu Bluvic team in April 2026 specifically to form this partnership.
21-15, 21-5
Opening round victory score
31 mins
Match duration
2
ACL ruptures overcome

The roar inside the Tokyo Metropolitan Gymnasium on Tuesday carried a distinct weight of relief and admiration. Former world No. 1 Sayaka Hirota, alongside her new partner Ayako Sakuramoto, stepped onto her home court for the Daihatsu Japan Open 2026 and delivered a masterclass. In just 31 minutes, the Japanese duo dismantled Scotland's Julie Macpherson and Ciara Torrance 21-15, 21-5, booking their ticket to the second round of the Super 750 event.[2][6]

Routine opening-round victories rarely make global headlines, but Hirota's presence on the court is anything but routine. The 31-year-old is returning to elite competition after enduring two separate anterior cruciate ligament ruptures, a catastrophic injury profile that typically forces badminton players into early retirement. Her triumphant return on home soil marks the culmination of years spent in grueling rehabilitation.[1][4]

Hirota's ordeal began at the absolute peak of her career. Partnered with Yuki Fukushima, she reached the pinnacle of the BWF World Rankings in 2018 and captured the hearts of Japanese fans. However, in the run-up to the postponed Tokyo 2020 Olympics, she suffered a devastating ACL rupture in her right knee. Driven by a desire to compete at a home Games, she played through the pain with a heavy brace, but the physical toll was immense.[1][4]

Hirota's grueling timeline of injuries and rehabilitation.
Hirota's grueling timeline of injuries and rehabilitation.

Two years later, lightning struck twice. Hirota suffered a second ACL rupture, this time in her left knee. The bilateral trauma sidelined her for an extended period, leading many in the global badminton community to assume her illustrious career had quietly concluded. The sport's relentless calendar and explosive lateral movements are notoriously unforgiving on reconstructed joints.[1][4]

The severity of such injuries was underscored earlier in 2026 when Spanish icon Carolina Marín, who also suffered multiple ACL tears, officially announced her retirement at age 32. While Marín's body ultimately forced her to step away, Hirota chose to embark on one final, grueling comeback trail, determined to rewrite her own ending and prove that life after bilateral knee trauma was possible.[7]

The catalyst for Hirota's 2026 resurgence has been her new partnership with Ayako Sakuramoto. Recognizing the unique opportunity to play alongside a generational talent, Sakuramoto transferred to the Gifu Bluvic badminton team in April after a 12-year tenure with Yonex. The pairing of Hirota's right-handed tactical brilliance with Sakuramoto's left-handed attacking angles immediately paid dividends.[4]

The left-right partnership between Sakuramoto and Hirota has created new tactical advantages.
The left-right partnership between Sakuramoto and Hirota has created new tactical advantages.
The catalyst for Hirota's 2026 resurgence has been her new partnership with Ayako Sakuramoto.

The duo's chemistry was evident early in the season. They reached the quarterfinals of the prestigious All England Open in March, signaling to the world that Hirota was not just participating, but competing at the highest level. In May, they authored a stunning run at the Perodua Malaysia Masters, fighting their way to the final before finishing as runners-up to China's Chen Fanshutian and Luo Xumin.[1][3][4]

Surviving the modern BWF World Tour with two reconstructed knees requires a profound tactical evolution. Analysts note that Hirota now relies heavily on elite anticipation and shuttle placement rather than sheer explosive speed. By dictating the pace of the rally and utilizing Sakuramoto's left-handed coverage, Hirota minimizes the high-impact lunges that put her knees at risk.[1]

The new duo has rapidly climbed the BWF World Tour rankings in 2026.
The new duo has rapidly climbed the BWF World Tour rankings in 2026.

As the BWF grapples with an ongoing injury crisis across its top tiers, Hirota's successful return offers a blueprint for longevity. It shifts the narrative around severe joint injuries from inevitable career death sentences to manageable, albeit immense, hurdles that can be overcome with meticulous physical therapy and strategic adaptation.[1][7]

Advancing to the second round of the Japan Open is a significant emotional milestone, but the Japanese pair has their sights set higher. With crucial ranking points on the line and their synergy improving with every match, Hirota and Sakuramoto are rapidly transforming from a feel-good comeback story into genuine contenders on the global circuit.[2][5]

How we got here

  1. 2018

    Hirota and former partner Yuki Fukushima reach World No. 1 in the BWF rankings.

  2. 2021

    Hirota suffers an ACL rupture in her right knee ahead of the Tokyo Olympics.

  3. 2023

    A second ACL rupture, this time in her left knee, sidelines Hirota indefinitely.

  4. April 2026

    Ayako Sakuramoto transfers to the Gifu Bluvic team to form a new partnership with Hirota.

  5. May 2026

    The new duo reaches the final of the Perodua Malaysia Masters.

  6. July 2026

    Hirota and Sakuramoto win their opening match at the Daihatsu Japan Open.

Viewpoints in depth

The Hometown Perspective

A triumphant return to the Tokyo courts.

For Japanese fans, Sayaka Hirota represents an era of dominance in women's doubles. Watching her step onto the court at the Tokyo Metropolitan Gymnasium was an emotional milestone, validating years of patient support through her grueling rehabilitation. Her opening-round victory is seen not just as a sporting win, but as a testament to her enduring spirit.

The Medical Reality

Defying the odds of bilateral knee trauma.

Sports medicine professionals view Hirota's return as an extraordinary outlier. A single ACL rupture often alters a badminton player's trajectory due to the sport's reliance on explosive, multi-directional lunges. Overcoming bilateral tears requires not only flawless surgical reconstruction but thousands of hours of painstaking physical therapy to rebuild the surrounding muscular armor and regain neurological trust in the joints.

The Tactical Shift

Adapting gameplay to protect reconstructed joints.

Analysts point out that the 2026 version of Hirota plays a fundamentally different game than her 2018 peak. By partnering with the left-handed Ayako Sakuramoto, Hirota has optimized her court coverage. The left-right dynamic naturally funnels specific angles, allowing Hirota to rely on elite anticipation and shuttle placement rather than sheer explosive speed, effectively protecting her knees from high-impact stress.

What we don't know

  • How Hirota's reconstructed knees will hold up against the grueling multi-match schedule of the later tournament rounds.
  • Whether the Hirota-Sakuramoto partnership can accumulate enough points to qualify for the season-ending BWF World Tour Finals.

Key terms

Anterior Cruciate Ligament (ACL)
A crucial ligament in the center of the knee that stabilizes the joint, frequently torn during sudden stops or changes in direction.
BWF World Tour
The premier elite badminton circuit sanctioned by the Badminton World Federation, featuring the world's top-ranked players.
Super 750
A high-tier tournament classification on the BWF World Tour, offering substantial ranking points and prize money.

Frequently asked

Who is Sayaka Hirota's new badminton partner?

Hirota is now partnered with Ayako Sakuramoto, a left-handed player who transferred to the Gifu Bluvic team in 2026 to play alongside her.

What injuries did Sayaka Hirota suffer?

Hirota suffered two separate anterior cruciate ligament (ACL) ruptures—first in her right knee before the Tokyo Olympics, and later in her left knee.

Did Hirota win her first match at the 2026 Japan Open?

Yes, Hirota and Sakuramoto defeated Scotland's Julie Macpherson and Ciara Torrance 21-15, 21-5 in the opening round.

Sources

Source coverage

7 outlets

3 viewpoints surfaced

Japanese Badminton Fans 40%Sports Medicine Experts 35%Tactical Analysts 25%
  1. [1]BWFJapanese Badminton Fans

    Malaysia Masters: Back Where She Belongs

    Read on BWF
  2. [2]BWF Tournament SoftwareTactical Analysts

    Sayaka HIROTA - Full BWF Profile & Results

    Read on BWF Tournament Software
  3. [3]XinhuaJapanese Badminton Fans

    China claims three titles at Malaysia Masters

    Read on Xinhua
  4. [4]WikipediaSports Medicine Experts

    Sayaka Hirota

    Read on Wikipedia
  5. [5]FlashscoreTactical Analysts

    Ayako Sakuramoto live scores, results, fixtures

    Read on Flashscore
  6. [6]LiquipediaTactical Analysts

    Japan Open 2026 - Women's Doubles

    Read on Liquipedia
  7. [7]Inside The GamesSports Medicine Experts

    Marín bids farewell, closes circle at home

    Read on Inside The Games
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