Also known as: 成歩堂龍ノ介, 成步堂龙之介, 龙亚双
Protagonist of The Great Ace Attorney games. Phoenix Wright's ancestor.
He has short Black Hair and Black Eyes. He usually wears a Gakuran consisting of a long-sleeved collared Black Jacket with Pockets and gold Buttons, and Black Pants; an Armband, a Single Arm Guard, and brown Shoes. Additionally, he might accessorize with a black Gakuseibou.
He also always carries a Katana with him.