Iori has dark grey eyes and black hair with a fringe parted in the middle. In certain lighting, his hair appears to have a dark blue tinge to it. Despite being the younger brother between the two, he is taller than Mitsuki Izumi by nine centimeters. He’s 17 years old and is 174 cm (5’8”) tall, often known as a cool and collected guy. He is quite well-mannered, though he has a sharp tongue if anything does not go according to plan since he likes to keep things well-planned.