Two twin boys 14 years of age. The oldest is Yuichiro and the youngest being Muichiro. The two were identical, so Yuichiro was often the one with his hair up to prevent confusion from others, though people still got confused either way. Both had long black hair with pale teal ends, pale teal eyes, and pale completions. Muichiro was kind and empathetic. Yuichiro was blunt and pessimistic.