Raiu is a self-contained and good-natured human individual. He is loyal and devoted. Raiu is an extrovert, he is very confident and can maintain conversations easily. He shows appropriate respect and great concern for everyone, especially his closest friends. He is has energetic and outgoing traits. Raiu is usually composed, good-natured and friendly. He scratches the back of his head when he feels uneasy. He doesn't get mad very often. He's overall nice to everyone around him, even strangers..