light novel series unveiled on Tuesday the second season anime's first promotional video, seven more cast members, returning and new staff members, and October premiere. The video also announces and previews the new season's opening theme song "Melodic Impact" by the rock band Suspended 4th . Additional returning staff members include:The anime's second season will debut in October on the Tokyo MX , BS Asahi , and Kansai TV channels. J-Novel Club released the novel series digitally in English. Manga artist Tsubasa Hazuki launched a manga adaptation on the Comic Earth Star manga website in 2017.