Triangle Heart

This work depicts the sweet, lovey-dovey days in which Aikawa Shinichirō, a second-year student at Kazegaoka Academy, falls in love with his childhood friend Takashiro Yuiko, Nonomura Kotori, his classmate Mitsurugi Izumi, the upperclassman Sendō Hitomi, the exchange student Usayumi Hana, and others. The story is divided into two parts: the first half shows the process leading up to the protagonist and the heroine getting together, and the second half portrays their life after they have become a couple. This franchise is better known for its spin-off series "Mahou Shoujo Lyrical Nanoha".