The series comes from writer Shougo Kinugasa and artist Shunsaku Tomose that began in May 2015 with new volumes hitting regularly.
The fourth volume of the light novel series Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e is set to arrive on My 25th and MF Bunko J has put together a quick promo for it to highlight its upcoming release.