Umamusume character.
First mentioned by Gold Ship during Season 3 of the anime. Gentildonna is Japan's fourth Triple Tiara and the fourth Triple Tiara umamusume to be added in game.
Referred either as "The Oni Lady" or "Gorilla", due to IRL being notorious for getting aggressive and near-bumping other horses such as during the 2012 Japan cup final stretch against Orfevre.