Karamatsu Matsuno is a fictional character from the anime series Osomatsu-san. He is one of the sextuplets in the Matsuno family and is known for his flamboyant and dramatic personality. Often seen wearing sunglasses and a leather jacket, Karamatsu considers himself to be a 'cool' and 'handsome' brother, which often leads him to be the subject of ridicule by his siblings. Despite his delusions of grandeur, he genuinely cares for his brothers and tries to act as a pillar of support for them. His overconfidence and eccentricity provide comedic relief in the series.