The light novel series Hachinantte Sore wa Inai Deshō! revealed in December 2017 that it’s up on deck as getting an anime adaptation.
The previously announced Japanese cast includes Junya Enoki as Wendelin and Asuka Nishi as Eliz, Yuuna Mimura as Louise, Mikako Komatsu as Iina, and M.A.
A manga began in 2015 as well with Hiroki Kusumoto handling that which has five volumes out so far.