Ranmaru is a tall, young man with spiky silver hair and pale skin. While he appears to have heterochromia, it has been confirmed that his true eye color is silver, and he uses a single purple contact for "aesthetic purposes" and he wears white shirt with blue vest and white coat with fur lined and on fur cuffs, a red tie and white gloves. Dark blue pants and black shoes. Ranmaru is a highly reactive and moody person, right into tsundere territory. 