Nippon Egao Hyakkei is a song by Japanese idol group Momoiro Clover Z, released as the ending theme for the 2012 anime Joshiraku, a comedy about a group of rakugo performers. Its title roughly means one hundred smiling faces of Japan, and its traditional festival flavour mixed with modern pop helped it stand out from other anime themes. Short clips later circulated online in anime music videos, edits and meme compilations, where its instantly recognisable opening became shorthand for cheerful chaos and over-the-top enthusiasm.