Hitmonlee first appeared in the original Pokemon games, Pokemon Red and Green, released in Japan in 1996, as the kicking counterpart to Hitmonchan. Its distinctive cry was created for those early Game Boy games and carried forward, with variations, through later Pokemon titles and the long-running anime series. As Pokemon clips spread on YouTube, TikTok and soundboard sites, the short cry became an easy shorthand for the character. Fans still use it today to identify Hitmonlee instantly, evoke the early games and add a familiar Pokemon sound to edits.