Umamusume & Fate/Stay Night - Fate/Pretty Derby

Fate/Pretty Derby is a fan-produced manga volume created by the artist maharu66. This work functions as a crossover doujinshi, blending the high-stakes narrative and character archetypes of the Type-Moon visual novel Fate/Stay Night with the horse-girl idol premise of the Umamusume: Pretty Derby franchise. It emerged from the vibrant Japanese self-publishing community, specifically designed to subvert the tone of both properties by reimagining the Fate cast within the competitive racing school setting of Umamusume.

The volume is recognized for its technical accuracy in replicating the distinct art styles of both franchises, a signature approach for maharu66, who is well-regarded in the doujin circuit for parodic crossover works. By juxtaposing the intense, often fatal conflict of Fate with the wholesome competitive sports aesthetic of Umamusume, the work serves as a stylistic experiment in genre-mashing. It was distributed primarily through hobby conventions such as Comiket, where such works are evaluated by the enthusiast community based on their ability to weave disparate narrative threads into a coherent, humorous alternative reality.