In his public persona, All Might always sports a cheerful smile. He is a jovial, magnanimous, and courageous larger than life man, who presents himself as the ever-victorious Symbol Of Peace. All Might's exceptional achievements inspired an entire generation of heroes.

Toshinori Yagi also known as All Might was born and raised in Japan.

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, All Might is highly amicable due to his popularity and years in the spotlight, always taking his time to interact with fans.

Toshinori Yagi, more often known as his alias All Might, is a superhero who appears in the manga and anime series My Hero Academia and is considered the #1 hero in the world.

On a large scale, All Might inspires courage and hope in the entire world just from his notoriety and his power, but he can do more than that. All Might also acts as a role model for many aspiring heroes, and even support staff.

All Might is renowned not only for his incredible strength and ability but also for his unwavering commitment to the ideals of heroism. He has produced some of the most memorable quotes in the anime series, inspiring heroes and even fans to become better people.

If his design makes him look American, it's just his character design. People in My Hero Academia have unnatural hair and eye colors, and hair and eye colors don't really determine race/nationality. Also about his design, he just goes for the American aesthetic.

He explains that All Might's shabby presentation possesses black eyes as a result of becoming a shadow of his former self. The loss of his mentor, his deteriorating medical state and years of shouldering the public's need for stability in a tumultuous world all wore him to near-fatal exhaustion.

He Even Smiles From Time to Time This one may be the hardest fact to believe: Aizawa does actually smile from time to time.

This is down to One For All's ability to get stronger after being passed down from user to user. All Might, the greatest Hero in the world of My Hero Academia, was able to defeat All For One with just the power of One For All, meaning this Quirk already had enough power to defeat the greatest evil.

"Just Believe In Yourself And You Can Become A Hero." And with this quote, All-Might helps his successor understand that he too can be a hero. This is a pretty typical quote from heroes and can be seen everywhere in real life.

The Time Spent In America Helped All Might Become The Symbol Of Peace. With this knowledge in hand, it's a bit easier to see why All Might loves his red, white, and blue color scheme so much: his time in the US was not just crucial to becoming who he is, but essential to eventually finding a way to defeat All for One.

All Might originally looked as he does when he uses one for all. He looks emaciated due to the injuries he suffered when he fought all for one and temporarily reverts back to his original appearance while using one for all.

The main reason why All Might is very skinny is because of multiple surgeries he has undergone, along with medicinal side effects. His ongoing stress also made his eyes appear rather sunken.

Oboro Shirakumo was the classmate and best friend of Shota Aizawa (Eraser Head) and Hizashi Yamada (Present Mic).

Aizawa's daughter and wife both seem to miss him, and Yumi is happy whenever he comes home. His wife Eriko, however, tends to take it in a more hostile manner. He is shown in a park, where by chance he sees his family; he begins to cry while holding his daughter.