Bikkuri zakana circulates online as a short soundboard clip under its Japanese title, with bikkuri suggesting surprise and zakana as a variant spelling of the word for fish. No clear original source, creator or release is documented for this version, so its history is mainly in reuse rather than in a known work. Editors share it as a compact reaction sound for anime, gaming and meme videos, where its brevity makes it easy to drop in without cutting dialogue. It remains used because that instant, startled feeling translates even without understanding Japanese.