Hiro Souma is the youngest of the Zodiac members in the Sohma family and is five years younger than Tooru Honda’s group. Even though he is one of the youngest, Hiro is smart and often uses complicated words when he talks. He can be blunt and a bit sharp with others, sometimes sounding rude, but he knows this is a problem and tries to do better. Hiro admires Hatsuharu Souma for his true kindness. He cares deeply about Kisa Souma and tries his best to protect her, especially after an incident that made Hiro feel very guilty. He grows a lot throughout the story, and by the time his curse is broken, he becomes a caring big brother. His family is loving, and Hiro's journey shows how much a person can change when surrounded by understanding people.
Hiro Souma has light brown hair and brown eyes.
In the first anime, Hiro's eyes appear more reddish-brown.
He is usually depicted as a small boy, fitting his role as the youngest member of the Zodiac.
Hiro is known for being talkative and having a sharp tongue.
He often acts like a grown-up and loves to use big words.
Sometimes, his way of speaking sounds like he is always questioning others, which can bother people.
Though he is aware that he often says harsh things, Hiro is working on being nicer, but this is not easy for him.
His stubbornness sometimes leads to arguments, but over time Hiro becomes less defensive and more understanding.
He doesn’t like that he makes up excuses or acts harshly and wants to be more honest and kind.
Hiro is the "Sheep" of the Zodiac and has grown up in the “middle” branch of the Sohma family.
He was lucky to be raised in a warm and loving home.
His mother, unlike many other mothers of Zodiac children, is very supportive and always tells Hiro how much she loves him.
When Hiro was in kindergarten, he saw his mom fall down some stairs, and this made him try harder to be responsible and look after his family.
When a Zodiac child is born, their family relationships can sometimes be difficult, but Hiro’s family is supportive and caring.
Hiro is best friends with the group called Mabudachi Trio and Kagura Souma when he was little.
His biggest role model is Hatsuharu Souma, who he respects for his kindness.
Hiro’s least favorite person (except for Akito Souma) is Ayame Souma.
He has very strong feelings for Kisa Souma and has promised to protect her forever.
He once admitted his crush on Kisa to Akito Souma, which led to Akito hurting Kisa badly.
Because of this, Kisa was hospitalized, and Hiro has felt deep regret ever since.
Although he realized Kisa was being bullied, Hiro kept his distance, hoping to keep her safe, but he felt helpless.
Later, Tooru Honda comforted and supported Kisa, which made Hiro see Tooru as a rival for a while.
He also becomes a big brother when his little sister Hinata is born, and he feels proud and happy to care for her.
Struggles with Speaking and Change
Hiro often spoke harshly and made up excuses, causing trouble with others.
He struggled to be honest and nice but kept trying hard to improve.
Thanks to his supportive family, Hiro gradually became kinder and less defensive.
Incident with Kisa and Akito
One of the most important events was when Hiro told Akito Souma that he liked Kisa Souma.
Akito became angry and hurt Kisa so much that she needed to go to the hospital.
Hiro was crushed by guilt and blamed himself for Kisa’s pain.
Although he knew Kisa was being bullied, he did not feel able to approach her, leaving Tooru Honda to help her instead.
Hiro was jealous of Tooru for saving Kisa, but over time, he worked through his feelings.
Becoming a Big Brother
During the story, Hiro’s younger sister Hinata is born.
Hiro takes on the role of a big brother seriously.
His care for Hinata shows how much he has grown.
Breaking the Curse
After Momiji Souma’s curse breaks, Hiro’s curse also disappears not long after.
After the curse is gone, Hiro can finally hold his baby sister in his arms.
This moment is very special to him, showing he is now free from the Zodiac curse.
Hiro's nickname is "Hiro" or "Hi-kun."
He is the youngest of the Zodiac members, five grades below Tooru Honda and her friends.
The character his name comes from means "unfolding letter moon" and refers to July.
Hiro admires Hatsuharu Souma the most but feels uncomfortable around Ayame Souma.
Hiro is from the Sohma family and represents the Sheep of the Zodiac.
He has a gentle and loving family and shows great change in the story, going from a stubborn little boy to a caring older brother, especially after his curse is broken.
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