The series comes from Kazuki Akane and we now have a new key visual released for it as well below.
It’s being produced with studio 8-Bit as a new original work with Kazuki Akane directing it and writing the scripts while Yuichi Takahashi is working on the character designs based on Itsuka’s original work.
The official site has now updated with a new key visual you can see below that introduced two new characters with Yoshitsugu Matsuoka as Jun Ameno and Gen Sato as Rintarō Futsu.