The new sibling romantic comedy revolves around Masamune Izumi, a light novel author in high school. Masamunes little sister is Sagiri, a shut-in girl…

Rokudou is a loser, and everyone knows it. He gets picked on at school, gets snide looks from passersby, and can only muster up the courage to complain…

Three Years ago a Hero sealed a Hell Gate. The Seal has been weakening ever since, sporadically letting Monsters through. After a big Group of Monsters…