Kuromi is a prominent character from the anime series Onegai My Melody, which is part of the Sanrio universe. She is depicted as a mischievous and somewhat antagonistic character, often seen as the rival to My Melody. Kuromi is characterized by her punk-style attire, which includes a black jester's hat with a pink skull on the front. Despite her tough exterior, Kuromi has a softer side and sometimes shows a more vulnerable personality. Her role in the series often involves causing trouble, although she is not inherently evil, adding complexity to her character.