It’s an anime series/Game taking references to irl Japanese racing horses such as Special Week, Slience Suzuka,Rice Shower and Gold Ship
The Anime have 2 seasons and 1 OVA
( at the moment I write this shit)
Umamusume is one of the games that have huge marketing in Japan, collecting over 10B of Japanese Yen in Different server (Japan,Korean and Taiwan)
The Anime series is good and for the love of god if you want to piss yourself, DONT FUCKING PLAY THE GAME, ITS A PURE PAIN
Hey dude what game you in?
Dude with heavy eyes bags, who haven’t slept for days: oh yeah I was just playing umamusume wanna come?