The Tatami Galaxy

Summary (from ANN): A second year student from the Kyoto University finds himself entrapped amid a plethora of unsatisfying possibilities to change his life. Accompanied by Ozu, his mischievous best friend, and Akashi, a stern engineering student, the nameless protagonist trudges through each path as he tries to grab the opportunity that seems to dangle right in front of his eyes.

Wallpapers:

Akashi-san Akashi-san