The origin of the Oiji clip is not clearly documented, so it circulates mainly as a short soundboard reaction rather than as a famous quote from a named work. Its appeal comes from the recognisable Japanese shout and the clean, abrupt cut, which makes it easy to drop into edits without context. Online, creators reuse it for callouts, surprise moments and quick jokes, where a single loud vocal hit works better than a longer line of dialogue or an explained reaction.