Osomatsu Matsuno

Osomatsu Matsuno is the eldest of the Matsuno siblings. Its distinctive color is red. He is recognized mainly because he smiles the most, his mouth shut, unlike his brother Jûshimatsu. Osomatsu has a leading character, and joyfully embarks on wacky plans with his brothers, as far-fetched as they are likely to fail. He is a child of heart, who does not hesitate to annoy his brothers in a more or less cruel way. He is also never ashamed to say what he thinks, whether it is hurtful or perverse. The same goes for his behavior. He just does not seem to be aware or at least affected by the impact of some of his actions.