Heart

This sweet shoujo series is by Rie Takada. The story revolves around a innocent naive schoolgirl, Yume, who falls in love with a gorgeous ex-Yankee, Shoubu. Meanwhile, Yume's best friend, Roko, falls for Shoubu's best friend, the playboy Yuuji. And the story starts rolling from there. The manga is a sweet, funny and touching love story.