The exact recording source for this clip is not documented, so its life is mainly online as a shareable reaction sound. It draws on uwu, a text emoticon used to signal cuteness, shyness or happiness in anime fandom and chat culture. Short, high pitched voice clips like Tuturu and Yamate Kudesai circulate in the same spaces, especially around Twitch, Discord and short form video edits. Its appeal is speed and repetition: the cori chant finishes in under two seconds, making it easy to drop into streams, memes and kawaii edits without interrupting the scene.