Can someone recommend an anime or manga that follow these requirements?

Special A- Hikari Hanazono has always been second to Kei Takishima. While Hikari considers Kei to be a rival and important friend, she is completely unaware that Kei is in love with her. The story primarily focuses on Hikari and her constant attempts to defeat her one and only rival, Kei, and how she finds love in their rivalry.