Mayu Iwatani added another defining achievement to her career at Dream Star Fighting Marigold’s Grand Destiny 2026, winning the company’s newly determined Triple Crown Championship in the main event at Ryōgoku Sumo Hall in Tokyo, Japan.

Iwatani entered the October 24 event as the Superfly Champion and faced fellow titleholders Victoria Yuzuki, the United National Champion, and Miku Aono, the Marigold World Champion, in a three-way match designed to determine the Triple Crown Champion. Iwatani secured the victory by delivering a Dragon Suplex to Yuzuki and converting it into a pinfall.

The result places Iwatani at the top of Marigold’s championship picture after a bout built around three women carrying major singles titles into one of the promotion’s most prominent settings. Ryōgoku Sumo Hall has long been associated with major wrestling events in Tokyo, and Grand Destiny provided the stage for Marigold to crown a champion who now holds the distinction of being its Triple Crown titleholder.

Iwatani Takes the Decisive Opening

The match’s structure brought together three competitors with separate reasons to view the main event as pivotal. Iwatani arrived with the Superfly Championship, Yuzuki held the United National Championship, and Aono entered as Marigold World Champion. Rather than a traditional one-on-one title defense, Grand Destiny put all three champions into the same contest with the Triple Crown Championship at stake.

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That setup ensured that the finish would carry immediate consequences for Marigold’s title scene. The Superfly, United National, and World championships were all represented by their reigning champions, while the winner would emerge with the new Triple Crown accolade. Iwatani ultimately found the deciding moment against Yuzuki, using her Dragon Suplex before pressing the advantage for the three-count.

The Dragon Suplex has been a signature part of Iwatani’s in-ring offense, and it proved to be the move that settled a match involving two other champions. By pinning Yuzuki, Iwatani did not need to score the fall over Aono to leave Ryōgoku Sumo Hall as Triple Crown Champion. The finish nevertheless established Iwatani as the woman who survived the three-way title collision and claimed the night’s biggest prize.

A Major Milestone in Marigold

Iwatani’s victory is particularly notable given the path that led her to Marigold. In early 2025, she departed STARDOM and joined Marigold in May of that year. Her arrival brought an accomplished and widely recognized name in Japanese women’s wrestling into the young promotion, and Grand Destiny 2026 now stands as a major chapter in her run there.

Winning the Triple Crown Championship gives Iwatani a fresh landmark in a career already defined by high-level championship success and major-event experience. At Grand Destiny, she was not simply competing in a featured match; she was part of the central contest used to establish a new championship designation at one of Marigold’s key events.

The win also reinforces the importance of Iwatani’s Superfly Championship reign entering the match. While each participant held a championship, Iwatani was the competitor who converted that position into the Triple Crown victory. Her championship status heading into the event and her ability to capitalize at the finish made her the defining figure in the main event.

Three Champions, One Main Event

Victoria Yuzuki and Miku Aono entered Grand Destiny with equally significant stakes. Yuzuki’s United National Championship and Aono’s Marigold World Championship made them integral to the Triple Crown match’s identity. Each champion represented a different portion of Marigold’s singles hierarchy, and their presence gave the bout a clear sense of consequence before the opening bell.

For Yuzuki, the result came on the receiving end of Iwatani’s match-ending Dragon Suplex. Being pinned in a three-way main event is a difficult outcome, especially when a new championship is being decided, but Yuzuki’s role in the finish also places her directly within the story of how the Triple Crown was established. Her United National Championship credentials helped make the field worthy of a major title match in the first place.

Aono, meanwhile, brought the Marigold World Championship into Ryōgoku Sumo Hall. As the holder of that championship going into the match, she represented one of the company’s highest-profile title positions. Although Aono was not pinned, Iwatani’s victory means that the inaugural Triple Crown result reshapes the immediate conversation surrounding Marigold’s leading champions.

Three-way matches can create a different kind of pressure than a singles encounter. A competitor can lose without being pinned, while one successful sequence can abruptly change the outcome. Iwatani made that structure work in her favor. Her ability to isolate Yuzuki at the crucial moment and execute the Dragon Suplex delivered the finish that Grand Destiny needed to crown its Triple Crown Champion.

What the Triple Crown Victory Represents

Marigold’s decision to determine a Triple Crown Champion through a match involving its Superfly, United National, and World champions made Grand Destiny 2026 a consequential event for the promotion. Iwatani’s win gives the company a champion whose victory was earned against the holders of the other two titles involved in the bout.

The result also creates immediate interest around how the company’s championship landscape will be presented following the event. Iwatani is now identified as the Triple Crown Champion, while Yuzuki and Aono remain two of the central names connected to the match and its title implications. The contest was framed around the three champions and the creation of the Triple Crown distinction, making its aftermath central to Marigold’s next steps.

For Iwatani, the achievement is another indication of her standing within Marigold since joining in 2025. Her transition from STARDOM to Marigold was one of the notable moves in the Japanese women’s wrestling scene, and a main-event triumph at Ryōgoku Sumo Hall adds further weight to her time with the promotion.

The setting matters as much as the championship result. A victory in Tokyo’s Ryōgoku Sumo Hall provides an especially notable backdrop for a title milestone. Grand Destiny 2026 did not merely feature Iwatani defending or carrying a championship into a major building; it ended with her becoming the wrestler selected to stand as Marigold’s Triple Crown Champion.

Grand Destiny Ends With Iwatani on Top

The closing image of Grand Destiny 2026 belongs to Mayu Iwatani. In a main event featuring three reigning champions, she defeated Victoria Yuzuki and Miku Aono to claim the Triple Crown Championship. The decisive sequence came when Iwatani landed the Dragon Suplex on Yuzuki and pinned her.

It was a clean, decisive conclusion to a match with substantial championship stakes. Iwatani entered with the Superfly Championship, Yuzuki with the United National Championship, and Aono with the Marigold World Championship. By the end of the night, Iwatani had emerged as the Triple Crown Champion.

With that win, Iwatani has secured one of the most significant accomplishments of her Marigold tenure to date. Grand Destiny 2026 now stands as the event where she overcame two fellow champions in Tokyo and placed her name at the forefront of Marigold’s evolving title history.

ABOUT THE AUTHOR

Darryl Polo is a passionate wrestling fan covering WWE, AEW, TNA and beyond. He loves great rivalries, breakout stars and the moments that keep fans talking long after the bell. How we work.