Hanabi Shisou (2014)

Yusuke's job is a pain, and he has lost all interest in his girlfriend. All he has left is the memory of happier days when he was a rock 'n roll guitarist. Yusuke is fed up with this life. As his nightmares start to give him mysterious signs, he decides to drop out of society. Could the homeless Funada help him find a new aim in life?