Neptune is the main protagonist of Hyperdimension Neptunia, a role playing game series created by Compile Heart and Idea Factory that debuted in Japan in 2010. She is the cheerful goddess of Planeptune, a land based on Sega consoles. The franchise expanded into sequels, remakes, and a 2013 anime adaptation, helping her voice and laugh become familiar to fans online. Short clips of her giggling spread through fan edits and soundboards as a quick shorthand for cute, smug, or triumphant reactions in gaming communities.