“Kono Dio da” is a well-known line associated with Dio Brando from JoJo's Bizarre Adventure, widely understood by fans as “It was me, Dio.” The quote became a durable anime meme through clips, remixes and reaction edits shared across social platforms and fandom spaces. It remains popular because the line is short, instantly recognizable, and perfect for villain reveals or sudden punchlines. JoJo memes often travel alongside sounds like To be Continued and Za Warudo, which helped keep this quote in regular online use.