Manjiro Sano, also known as Mikey, has short white hair styled in a middle part and a Bonten tattoo at the nape of his neck. He is considered lean, troubled, with heavy bags under his eyes. He is wealthy, suffers from depression and anxiety, and maintains a serious, unemotional demeanor. Manjiro has dark eyes and a striking presence. He is 28 years old and enjoys practicing calligraphy.