A girl who loved horseback riding since childhood. And the pony she raised herself. During a race, an accident occurs. Her love for horses unexpectedly transports her to a world that belongs only to racehorse girls. What sparks will fly when two souls that have grown up together gradually merge?

I, Huanmeng, am a passionate horse racing enthusiast whose hobby is collecting all the support cards and cute little horse girls.

That day, Huanmeng was using the Golden Ship to train stallions, diligently grinding over a hundred times, but she didn't even catch a glimpse of "Nine Endurance".

Just when Huanmeng was about to give up—

Suddenly, six dazzling colored circles lit up on the endurance bar at the same time!

"Six colored rings, a 50% success rate! If this still fails, then I'll..."

Huanmeng was so excited that she was incoherent, as if she had already touched the dawn of victory.

Then, a line of text coldly popped up on the screen:

【fail】.

Huanmeng was stunned.

"Others have a 1% chance of success, but I had six lottery tickets and a 50% chance of success... and it all just vanished like that?"

At that moment, it felt as if the golden ship had kicked me into an abyss of despair.

A dream, gone.

Cause of death: Died from being angered by luck and a horse girl named Golden Ship.

I've traveled through time and space as a horse girl named Barbatos. I could have shot to fame at the League of Legends World Championship, but now, thanks to the system, I can only tearfully become Japan's top horse girl. As for my lack of talent as a horse girl? No problem! If I can't outrun others, I can always sprint. Huh? Even with sprint, I can't catch Silent Suzuka? Then I'll get Justice and Glory, Phantom Soul, and enchant my boots with Predator. Honestly, my hometown is quite high up, so a bit of highland blood isn't too much of a stretch, right?

Unexpectedly, Meng Hao, laid off from his job and dumped by his girlfriend, is reborn after a tennis match. He wakes up to find himself back in his high school days. Thanks to a magical green tennis ball, Meng Hao experiences championship journeys from a "legendary perspective." His once ordinary life takes him on a completely different path. His once unattainable dreams begin their journey at the beautiful age of 17! ...

Lynch, the ace professional baseball pitcher, suffered a sudden amnesia for pitching during a crucial championship game, leading to his loss. After his rebirth, he obtained a unique system and began his baseball career again.

Reporter: "How do you feel about becoming the world's number one horse racing girl?"

Xianli Xingguang: "Ahem, let's be low-key about this."

"Hey, Mi Yu! Stop pulling at me, my pants are going to fall off."

The reporter looked at the two men playing around and the many horse girls behind them. "So, how do you manage such a harmonious and friendly school life?"

Xianli Xingguang: "Impossible, absolutely impossible, Shura Field, stay away from me."

Note that this is Uma Musume fanfiction, not actual Uma Musume.

Open your eyes and enter the world of Equestrian Girls. Born as Rudolph's symbolic sister, my goal is to witness the journey of all horses in eternity. I am fortunate to have so many horses, and I hope to create an era where all Equestrian Girls can be happy.

...

Every horse girl has her own wish, every horse has her own story, and every era has its own pride. Records are not static limits; constantly surpassing them is the inevitable choice. Life may be short, but being remembered is eternal—this is the time of eternity.

Ever since Chairman Rudolf first rescued her, I've been deeply attracted to her. —Love from the North Sea Beaver

Huang Shiren has forcibly abducted another woman from the Reedy Banner Village. He's so cruel! —From an anonymous member of the public

One Rudolph was enough to turn me from an air tank into a cold air tank, are these two trying to turn me into an rage tank? —From an unknown lady

I envisioned a little boy transforming into a horse girl, but clearly I'm an idiot; I didn't write it well. It's gotten increasingly off-topic.

However, because I didn't know that the contract couldn't be changed after it was signed, I only found out after it was signed. So please bear with me, you can skip to Chapter 3.

I would like to express my sincere gratitude to everyone once again.

If you were a horse rider, what would you do?

Especially when I discovered that your teacher had a racehorse named Xingmu.

Izumi chose the most difficult start without hesitation.

Pass the teacher's challenge and get the opportunity to ride Xingmu, and sprint towards higher peaks.

Bring a storm to this boring world!