Yuuhi Katagiri

Yuuhi Katagiri (片桐 優姫) is one of the female protagonists and the main heroine in Akaneiro ni Somaru Saka. She is very beautiful, which often causes trouble for her, such as being harassed constantly by men. One day, when she was being harassed by two men, she was saved by Jun'ichi. She transferred to his school hoping meet her fiance because she heard that he was in this area. Later, after a misunderstanding from Jun'ichi, he kisses her in public, causing her to have ill feelings towards him, but her feelings grow more for him throughout the series.

Jun'ichi Nagase
In the manga she and Jun'ichi end up together.