The opening song is “Distance” as performed by Rie Murakawa while the ending song is “Salted Salmon, Salmon Roe, 893, and the Girl” by Yoshiki Nakajima.
The work comes from the manga by Masao Ohtake that kicked off in 2010 and has thirteen volumes out.
The show was directed by Kei Oikawa based on the series composition by Keiichirou Ohchi.