Love me, my Knight Volume 1

Yakko is a normal girl, the daughter of an okonomiyaki restaurant owner, she helps out at the restaurant while going to University. One day at school she meets the perfect red and blonde haired bad boy "Goh." It turns out that Goh and his friend Sammy, a regular at her restaurant, are in the popular band, "Beehive." To everyone’s admiration, Sammy says he likes Yakko! The Manga that made the hit anime series. The love bible of all girls!

This series has been published in Japan since 1981 which Japanese title name is "Aishite Knight"