Subarudo Duck is a fictional character often associated with the Hololive virtual idol group, particularly as a meme related to the member Subaru Oozora. The character is depicted as an anthropomorphic duck, referencing Subaru's energetic and tomboyish personality, as well as her frequent use of a duck mascot. Subarudo Duck serves as a comedic symbol and fan favorite in the Hololive community, representing Subaru’s unique charm and the playful interactions between Hololive talents and their fans.