K SEVEN STORIES: Lost Small World ~Ori no Mukou ni~

Misaki Yata is an energetic youth whose reckless and immature attitude has led him to be shunned by his classmates. Saruhiko Fushimi is a loner whose dysfunctional family, particularity his eccentric father, Niki, has led him to view the world in a pessimistic way. <br><br> Despite being polar opposites, Yata’s enthusiasm eventually wins Fushimi’s trust, and the two become the best of friends. <br><br> As time passes on, the two boys grow tired of being trapped inside their small world, leading them to set foot in the turbulent and dangerous world of the Dresden Slate… <br><br> (Source: AnimeLab)