Why Is Gold Ship So Crazy? Exploring the Stego Lineage in Uma Musume Pretty Derby, Inspired by Real Racehorses

With the release of Uma Musume Pretty Derby on Steam in June and the broadcast of the anime Cinderella Gray, the franchise has rapidly gained popularity outside Japan.

Table of Contents

The Stego Lineage

①Stay Gold Active Career:1996 – 2001 The Golden Journey“
　The first overseas G1 triumph by a Japanese-bred, Japanese-trained horse.

②Dream Journey Active Career:2004 – 2011　Journey to a dream
　The ninth horse in history to complete the Grand Prix double in the same year.

③Nakayama Festa　Active Career:2008 – 2011　The Outlaw Challenger
　“The Japanese horse closest to an Arc de Triomphe victory.”

④Orfevre　Active Career:2010 – 2013　Golden Tyrant
　“The seventh colt in history to win the Classic Triple Crown.”

⑤Gold Ship　Active Career:2011 – 2015　The Golden Unsinkable Ship
　“The ‘White Ruffian’ with six career G1 victories.”

⑥Fenomeno　Active Career:2011 – 2015　The Guardian of Justice
　“The Quiet Champion who defended the Spring Tenno Sho.”

⑦About “ Sutema-haigo(ステマ配合)”
　“Relationship with Mejiro McQueen”

Uma Musume’s overseas expansion

Steam’s global release and the dramatic storytelling of Cinderella Gray helped the franchise gain popularity outside Japan, drawing many overseas fans who were intrigued to learn that each character was inspired by a real racehorse. This sparked curiosity about Japanese racing history, blending sports drama with anime charm and real-world legacy. More than just a game launch, Uma Musume’s growth beyond Japan represents a cultural crossover, connecting fans to legendary horses while fostering creativity and community through anime culture. For many international fans, this discovery has only deepened their fascination.

In Cygames’ Uma Musume Pretty Derby series, beloved characters spring to life, each inspired by real-world racehorses. Among them stand some of the most unforgettable personalities Gold Ship, Orfevre, and Nakayama Festa. Though strikingly different in temperament, they all share a remarkable bond: they are daughters of the legendary stallion Stay Gold, a racehorse who transformed from an eternal runner-up into a symbol of perseverance and triumph.

From silver collector to golden legacy—the saga of Stay Gold and his prodigious descendants

Stay Gold’s bloodline gave rise to champions such as Orfevre, Gold Ship, Dream Journey, and Nakayama Festa. Each carried forward his spirit in their own way, whether through brilliance, unpredictability, or sheer determination. Their dramatic real-world careers, filled with glory and heartbreak, have been reborn within the Uma Musume universe, where history blends with imagination to celebrate a lineage that continues to capture the hearts of fans across both racing and anime.

We will explain about Stay Gold and her family, who have been turned into Uma Musume.

Stay Gold – The Golden Journey

Uma Musume
Date of Birth: March 24
Height: 142 cm
Weight: Does not gain weight even when eating
Measurements: B67 – W49 – H68

A naturally curious wanderer with a passion for travel. She often disappears on whimsical journeys, setting reckless itineraries and vanishing for long stretches of time. Despite her aloof demeanor, she is admired by eccentric classmates at Tracen Academy, who describe her as “someone you can’t help but love.”

Racehorse
Sex: Male
Date of Birth: March 24, 1994
Color: Dark bay or brown
Sire: Sunday Silence
Dam:Golden Sash

Racing Record: 50 starts, 7 wins (Japan: 48 starts, 5 wins; Overseas: 2 starts, 2 wins)
Earnings: ¥762,993,000　($520万7,850)
Awards: 2001 Special Award
Major Victories:
2001 Hong Kong Vase (G1)
2001 Dubai Sheema Classic (G2)
2001 Nikkei Shinshun Hai (G2)
2000 Meguro Kinen (G2)

He debuted only in December of his two-year-old season, and didn’t capture his first victory until May as a three year old, making him a rather late bloomer among his generation. After breaking his maiden, he went on to win a 5-million-yen class race, and in the autumn added a 9-million-yen class win, barely earning a spot in the Kikuka Sho (Japanese St. Leger). He entered the Kikuka Sho because horses with higher prize money were withdrawn, but on the day he was 10th favorite and was poorly rated, finishing in 8th place behind Matikanefukukitaru.

But after finishing second in the Diamond Stakes, Stay Gold’s “Collector of Silver & Bronze” began.

First came a runner-up finish behind Mejiro Bright in the Tenno Sho (Spring). Then, in the Takarazuka Kinen, he chased Silence Suzuka to within Three quarters of a length, finishing second again. In the Tenno Sho (Autumn), he was runner-up to Offside Trap, and he closed out the year with a third-place finish in the Arima Kinen.

Takarazuka Kinen (G1)　Silence Suzuka

From the Diamond Stakes onward, his record in graded races was seven runner-up finishes and seven third-place finishes.

On a rain-soaked Saturday, with jockey Yutaka Take in the saddle, Stay Gold lined up for the Meguro Kinen. In the stretch he shot sharply through a gap in the pack, pulling away to win his first graded stakes race by a length and a quarter.

2000 Meguro Kinen (G2)

At seven years old in 2001, Stay Gold easily captured the Nikkei Shinshun Hai as his season opener, earning his second graded stakes title. Boldly, he then headed to Dubai and won the Dubai Sheema Classic. Later that year, in his farewell race ,the Hong Kong Vase, he produced a powerful late charge to claim victory, achieving, remarkably, the first overseas G1 triumph by a Japanese-bred, Japanese-trained horse.

2001 Nikkei Shinshun Hai (G2)

Even after his retirement, his trainer, Yasuro Ikee, expressed his regret at the horse’s departure, saying,
“He was impossible not to love. Yes, that’s just the kind of horse.”he was.

Stay Gold, who revealed so many distinctive sides of himself — spirited, strong, and endlessly fascinating — was a truly unforgettable horse, I Can't Stop Loving You, no matter how many years passed.