My hero academia may look like a very happy and healthy animation from the outside, but there is the saddest and most tragic stone in the animation. The character is formed by the past and can understand behavior and motivation. This background is not tragic for sadness. They are logically meaningful in the world of my hero academia.

relevant
Which My Hero Academia School would you like to attend?
Your star signs make you determine which of you will attend my heroes.
Since 80 %of humanity has a kind of special force, it also causes mutations that do not fit the social norms. Most of the discrimination and isolation of my hero academia comes from such cases. My hero academia plays a big role in presenting these scenarios realistically.
10
Mild crime
A villain who was a hero
Like many other ambitious heroes, a gentle crime was a young man inspired to be a professional hero someday. Unfortunately, the gentle crime was not the most talented teenager and constantly faced failure.
Nevertheless, a gentle criminal tried to save workers one day. But he blocked other professional hair and ultimately worsened the situation. This suffered a lot of difficulties for him and was eventually expelled from school. This is the case when a hero society fails to have ambitious heroes and destroys the dream of a gentle crime.
9
Lady Nagant
Hero who became a villain
Lady Nagant was one of her most successful hero. But she was ordered to kill a criminal behind the scenes to maintain a balance. This eventually raised her despair and truly gave up the idea of a peaceful hero society.

relevant
How many villains are there in my hero academia?
My hero academia has found that there are many supervillan, criminals and minions. What we can find is:
Lady Nagant reaches out to shake hands with the children and is forgotten only by the past and captures her personality without seeing anything other than blood. It is the result of fantasy that the hero society struggled to support it for a long time.
8
Shoto todoroki
A child forced to hold a broken person
SHOTO toDOROKI's childhood was nothing but abuse hell. He was born as a result of his father, and as he tried, he tried to achieve his children's dreams that surpassed all power. In the process, the effort hurt his family and did not intend to break a lot of hatred.
For the big part of childhood, SHOTO was isolated from brothers and sisters and had to endure difficult training. He also broke up with his mother because he was not mentally well. Thankfully, SHOTO has been reconciled to the past and has changed for better changes. But it does not change the terrible things he should endure because a person is obsessed with power.
7
Twice
The villain is not convinced of his identity
Two times he has a quirky thing to create a replica of others, including himself. He is limited to one copy per capita, but each clone acts as his free will. I am convinced twice whether he is the original or other clone.
We finally became lonely twice and we only made clones to overcome that loneliness. He eventually finds his place in the villain league because the hero society does not accept the same person twice.
6
Meso Shoji
Children who have endured indescribable discrimination
In the world of My HERO Academia, the quirky people who mutually mutant human physical appearance are called heteroph. These people are generally accepted in larger cities, but often find violent discrimination in more rural areas.

relevant
My Hero Academia: 10 Best Hero Agency
I hope they will like your resume.
Shoji in a rural village was rejected by locals because of his appearance. Even after saving a small girl from the flood, he was intensely beaten because he could not touch “normal” human beings. But thanks to his kind personality, Shoji did not have revenge.
5
Hawks
Hero new life was abused by his father and abused
As a child, Hawks was isolated in the outside world and was trapped in his home because of his father. Hawks will often face physical abuse for minor reasons. Eventually, Hawks' father is arrested by effort to realize that Hawks's heroes on TV are actually real.
Hawks never lost hope and decided to do better. He was eventually scouted by an organization like the Hero Public Safety Commission Lady Nagant. While doing dirty things, Hawks maintained a firm state and his essence of a true hero never lost.
4
Himiko Toga
Children who have been abused and abused about abnormal quirky
TOGA has a quirky thing that wants to drink other people's blood. As an infant, she does not understand why this is not normal or why you want to drink blood. Instead of trying to understand Toga, her parents express her monster and completely ignores her feelings.
Because of this rejection, TOGA tries to find a comfortable place. Of course, the League of Villain welcomes her with her arms open. TOGA is a clear example of how Hero Society thinks unusual and unnatural.
3
Saturoki Toyo
The ambitious child was forgotten by madness
Toya, better known as DABI, was the second son of Endeavor. Unlike SHOTO, Toyo was very ambitious and worked hard to follow his father's way. Toya constantly damaged the body in the process despite the more firepower than the effort.

relevant
My hero academia: All things are the best disadvantages, ranking
There is the best thing for everyone in my hero academia!
This showed that toya could not surpass everything. As a result, Toya was neglected and eventually forgotten by the event that led to his disappearance. Then toya becomes DABI and is making the best effort.
2
Eri
The child was exploited and tortured for her quirk
ERI's quirk allows her to rewind people until she's not left. As an infant, ERI accidentally wounds his father again. Soon after, Eri's mother abandoned her, saying Eri was a curse. Unfortunately, ERI began to truly be checked when her pain was checked. He tortured her for ERI's quirky research. He always healed the wounds and started experimenting again.
This was ERI's life because she was born with a tremendous strong quirky. Thankfully, Mirio and Deku saved her from that hell. ERI 'S Backstory integrates quirky use, but is similar to real greed.
1
Tomura Shigaraki
Great evil created by hero society
Like many other figures, Shigaraki had an abused father who banned talking about heroes due to past trauma. Eventually, Shigaraki's brilliant wake up and Shigaraki accidentally hits the whole family. Shigaraki was not an accident that destroyed his father. Nevertheless, he destroyed everything and no one helped him.
Everyone used this and raised Shigaraki in his view. Even if a person had stopped to help him or even asked for a hero, Shigaraki would have been saved on the road he went down.

next
My Hero Academy: 10 best female characters
More than just the force of a girl.