"Kiryu-chan" is widely recognized from the Yakuza game series, where the call became especially popular through memes centered on the rivalry between Goro Majima and Kazuma Kiryu. Online, the shout spread through gaming compilations, reaction edits and anime-style meme videos because it is short, dramatic and instantly identifiable. Its staying power comes from how easily it fits surprise entrances, pursuit jokes and overblown confrontations, much like other recurring anime and game audio clips that became shorthand for a character dynamic.