Today I'm going to write about BECK: Mongolian Chop Squad. It's shonen (stories for boys) and its author is Harold Sakuichi. It's about a boy, Koyuki, that one day saves a weird dog from a group of kids, and then, meets the owner, Minami Ryuusuke. Ryuusuke is a guitarist and they become friends. From here, Koyuki starts to take interest in learn to play the guitar. Beck has its own Live Action movie, besides the manga and the anime.
Here's the opening where we can meet the other characters. Enjoy;P!