"Haruna Sho is the protagonist of the Japanese manga ""Miss. Delinquent"". She is a tough and feisty high school girl who has a reputation as a delinquent. Haruna is known for her short temper and her willingness to stand up for what she believes in, even if it means getting in trouble.

The first time we meet Haruna is in the opening scene of the manga, where she is beating up some guys who are trying to steal her motorcycle. This sets the tone for the rest of the story, as Haruna is constantly getting into fights and standing up to bullies.

Despite her tough exterior, Haruna has a kind heart and cares deeply about her friends. She is fiercely loyal to those she loves and is willing to do whatever it takes to protect them. This is shown when Haruna stands up to a gang of bullies who are harassing one of her friends.

Throughout the story, Haruna goes through a lot of character development. She learns to control her temper and begins to see things from other people's perspectives. She also develops a romantic relationship with another character, which adds a layer of depth to her character.

Overall, Haruna Sho is a complex and dynamic character who is both tough and vulnerable. Her journey throughout the manga is compelling and makes for a great read."