Suki na Hito no Suki na Hito

The top most popular boy and girl in the grade: Hashida-kun and Kaneishi-san. No one knows if they are dating, but they look good together and rumours never cease to follow them. Chiyo recklessly harbours an unrequited love for this Hashida. She becomes acquainted with Hashida as their seats are next to each other and she also discovers that Hashida harbours an unrequited love for Kaneishi. However, Kaneishi also harbours an unrequited love for someone else...

(Source: Shogakukan, translated)