Koji is the youngest of three Nanjo brothers and comes from a wealthy family. He is known for his coldness towards everything and everyone, and always searches something in life. At the 10th class, he chucks in studies to become a pop singer. Affairs and scandals are his order of every day and he attracts many problems by tending to act before thinking. He likes danger. In spite of his external coldness and toughness reposes in him deep emotions and passion, which he expresses through his songs. Koji’s favourite colours are black and red. He is really good at Martial Arts.
