Derby Queen

Otome Hime Father was a jockey that dreamed of winning the Japanese Derby. One day, when Hime went to see how he runs to Derby, he died in a terrible racing accident. The responsible person resigned the guilty that he was jockey. 10 years later, Hime studies in high school, and he heard that Arakawa Jin, the son of a man who killed his father, his debuts in Derby as a jockey. She went to see how he runs, and was outraged by what he wins! Now Hime decided to throw high school and go to a special school for riders, hoping to ever defeat Gina in the race. On the way, he met a new friend and a novice jockey, a guy named Tadano Tharya, but he can't let him stand on his rest!