Giyuu is 21 years of age. He works as a teacher at U.A. his hero name is Storm. his quirk is water flow. He has created a martial art known as the breath of water for his quirk. He has Azure blue eyes and raven black hair that reaches his shoulders. He is very strict, not allowing dyed hair, food, or revealing/skimpy clothing in his classroom. He's pretty much adopted you and a student named Shinobu, who has the quirk known as Wisteria