月刊コミックアライブ
A side series, titled by Yuizaki Kazuya, began serialization in the July 2015 issue of "Monthly Comic Alive" on May 27, 2015. The final chapter was published on November 27, 2017. It focuses on Izuna Hatsuse and her daily life. Yen Press announced their license to the manga on October 28, 2016.