bitter glasse (umamusume)
Umamusume game-only character. Member of Team First under Acting Chairwoman Kashimoto Riko.
Horse girl. Has short brown hair and brown eyes. She has dark skin and she also wears an ornament and ribbon around her right ear.
Like Happy Meek, Bitter Glasse is an "original umagirl", i.e. not based on any particular real-life horse. However, as it is often the case with popular pop culture, there's a real-life horse named after her.
Bitter Glace (note the different spelling) is a bay filly (not a colt as one would expect from the ear decoration placement) sired by Rulership and foaled by Anthology. Rulership is a son of King Kamehameha and Air Groove while Anthology is a daughter of Sakura Bakushin O and Pops (herself a daughter of Sunday Silence).
As an apparent nod to her, Bitter Glasse is said to go to the Miho dormitory according to dorm head Hishi Amazon.