School Rumble

School Rumble depicts the daily lives of students of the fictional Yagami High School and their surroundings. The series is of the romance comedy genre, with scenes in the story being exaggerated for comedic purposes.

The main female protagonist is Tenma Tsukamoto, a second year high school girl with no special qualities who has a crush on the eccentric Oji Karasuma. Tenma finds it difficult to confess her love to him. Complicating this is the main male protagonist, a delinquent, Kenji Harima, who has developed a crush on Tenma.He, too, has difficulty directly confessing his love to her and when he works up the courage, circumstances conspire against him. The attempts of the two protagonists to confess their respective loves are running gags seen throughout the series.

As the series progresses, the relationship triangle evolves due to mistakes by Harima and misinterpretation Tenma and their classmates. A relationship that develops between Harima and Tenma's close friend, Eri Sawachika, which results from various embarrassing situations involving Eri and Harima. Later in the series, Harima also develops a relationship with Tenma's younger sister Yakumo Tsukamoto, who begins to assist Harima with the development and drawing of his manga. In addition Haruki Hanai, who has a crush on Yakumo, and Harima misinterpet the affections the one has for the other. While Harima gets himself into romantic situations with Tenma, the relationship between Tenma and Karasuma progresses and Eri's and Yakumo's bonds with Harima grow stronger.

While the story focuses mostly on Harima and Tenma and the relationships that revolve around them, the story also deals with relationships with the other characters in the series.

Now, here's Tenma Tsukamoto cosplay

Tenma Tsukamoto from School Rumble