From MangaHelpers:

For the residents of a small fishing island off the mainland of Japan, Yura is the only place they will ever live. But for the four close friends Kanmi, Takara, Yoshi and Take, they are bored of this town. With everyone else being elderly, the boys who have been friends since preschool hang out with each other whether they like it or not. Yura has no entertainment or anything fun and the gang spend their days finding anything to do. But whatever gripes they might have about Yura, they truly love it and would not be anywhere else in the world. [vyc]