Koisome Momiji

Koisome Momiji (恋染紅葉) is a manga series written by Tsugirō Sakamoto and illustrated by Tadahiro Miura. It was serialized in Weekly Shōnen Jump during 2012.

Plot
There is a saying that if you find a japanese maple leaf with eight tips you will find everlasting love. A popular high school actress is now making a film about that legend at the main character's high school, who in turn has a crush on her. One day after school he runs into her and helps her escape from some pursuing staff members. It turns out that since she started acting right after middle school she hasn't had any experience with love and that is hurting the production of the movie. So to get some experience with love she invites him out on a date.