Tenko Shimura is a fictional character from the popular anime and manga series My Hero Academia. He is known for his unique Quirk, called Erasure, which allows him to nullify the superpowers of others temporarily. As a member of the League of Villains, he plays a significant role in the series' conflict between heroes and villains. In the story, Tenko is often seen wearing a mask and a distinctive outfit that reflects his villainous persona. His character development explores themes of identity and morality, making him a complex figure within the My Hero Academia universe.