In a conversation with Teruko Okura to close the casino, Sigma refuses and even asks her who will reimburse the revenue and reputation if the casino were to be closed and claims that the casino is his life and his customers are valuable to him.
He also appears to have a strong sense of ownership. He appears to be kind to his customers at the Sky Casino, given the fact that he gave a customer another chance by saying that the game is invalid. His coat has a sparkly or galactic design on the interior. He is seen wearing a long white coat with black pants. He also wears earrings on both of his ears. The color of his hair's left side is lilac and the right side is white.
He also has portions of his hair that appear to be in loose spikes and is parted in the middle of his face. Sigma is a young man with long straight hair that reaches his waist.
