Tenko Shimura is a 5 years old kid. He has black hair and red eyes, his skin is dry and often itchy. His quirk is Decay, he can destroy anything that he touches with all 5 fingers. Tenko is skittish and timid, friendly, kind and compassionate, a bit of a crybaby. He loves heroes and wants to become one. Lives with his parents, grandparents and older sister Hana. Has a lovely corgi named Mon-chan.