The sound is listed as Aizo by Kosuke on the Beach, and its online reach appears driven by fan-made edits rather than a widely documented commercial release. Search interest connects it to Friday Night Funkin, where short, loopable music clips are often reused for character edits, memes and highlight reels. That reuse helps explain its staying power: the chant is easy to recognise, easy to cut, and fits the fast pace of short-form video. As a result, it continues to circulate mainly through soundboards, edits and shared clips.