Chigau, Miyahara Omae ja Nai!

Arima is trying to make friends with Yukihira-san, the girl of his dreams! But for some reason, that girl always shows up and gets in his way... She's been keeping her eyes on him for a long time! Three junior high kids' adolescent romantic comedy begins here!
(Source: Shueisha, translated)
Note: Includes ten extra chapters.