Toshinori Yagi

Toshinori Yagi, also known as All Might, is one of the main characters of My Hero Academia. He is the former No. 1 Pro Hero who bore the title of the world's Symbol of Peace. All Might was the eighth holder of the One For All Quirk after receiving it from Nana Shimura. He has since passed the torch onto Izuku Midoriya, whom he trained to be his successor. After using up all the embers of One For All to defeat All For One, All Might retired and ended his era as the world's greatest hero. He taught Foundational Hero Studies at U.A. High School, and now serves as the school's vice principal eight...

All Might's hero persona appears to be derived from comic book superhero stereotypes: exuberant and filled with dramatic flair. He always protects and saves innocent people with a huge smile. The habit of smiling was ingrained in him by his mentor, Nana Shimura, who believed that the ones who smile ...