Ushiwakamaru is a Rider-class Servant in Fate/Grand Order, the Type-Moon mobile game released in Japan in 2015, based on the legendary samurai Minamoto no Yoshitsune. She is voiced by Hayami Saori, known for warm and resolute heroine roles. Short voice clips like this one spread through the FGO community as fans ripped battle lines for edits, AMVs and reaction videos. Because the character's cheerful loyalty made her a fan favourite, her lines remain popular audio cues for courage and momentum in anime and gaming memes.