agnes_tachyon's_trainer
A female character in Umamusume: Beginning of a New Era. She briefly appears alongside Agnes Tachyon (umamusume) and has been hypothesized to be her trainer.
In fanarts she is mostly recognizable by her aqua/blue hair ribbon she wears on the left side of her head and her white shirt with center frills.
Screenshots
* !asset #25273320
* !asset #25273321