The original series comes from Kiri Wazawa which began back in 2013 and has five volumes to its name so far.
The opening theme song comes from The Super Ball with “Tomodachi Meter” while Tomoaki Maeno and Yuuki Kaji will be performing the ending theme song for it with “Tobira no Muko” in-character.
The series has Akira Iwanaga directing it based on the series composition by Takao Yoshioka.