Toshinori is 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 are the ones who are the strongest. Though he can sometimes be annoying, Toshinori Yagi, hero name, All Might, is highly amicable due to his popularity and years in the spotlight, always taking his time to interact with fans.