Welcome to Demon School Hopeless pushover Iruma Suzuki has found himself in a devil of a predicament… His trashy parents have sold off his soul, and he now has to live and attend school in the Netherworld. But with his unique survival skills and doting demon grandfather’s support, Iruma will surely make it through this hellish experience. He’ll just need to subjugate rival classmates, summon familiars, and more, all while never revealing that he’s human… Easy as aleph, bet, gimel, right?

Comical Rendezvous Despite his best efforts to avoid attention, Iruma’s dumb luck and good nature have made him the talk of Babyls. But his unwanted fame has also caught the eye of the student council president, Ameri, who suspects that Iruma may not be the demon others think he is. As Iruma’s string of uncanny feats continues, Ameri draws closer to the truth, and before long, their worlds come crashing together in a fateful and heart-pounding encounter.

A New Challenge His first-ever personal goal reached, Iruma wonders what he should set his sights on next. Fortunately, there are a whole host of battlers, organized group demonic activities, that could provide the perfect pursuit. Doors open for Iruma at every turn, but do these Netherworldly clubs actually want him…or do they only want the magic in his ring ? Iruma’s search for a battler where he belongs sends him crashing straight into a rare demon without magic, igniting the most explosive action yet!

悪魔学校の部活動『師団』が、自らの活動をお披露目しあう『師団披露』がついに開幕!!　だが背後では、ある悪魔のドス黒い野望が渦巻いていて……全生徒に危機が迫る事態に!?

魔界でたくさんの友達ができた入間くん。悪魔学校で注目の彼だが…目立つことに全身全霊である魔界のアイドル・くろむに目をつけられて!?

魔界のアイドルとして大舞台に立ち、ますます目立ってしまった入間くん。そんな中、アメリ生徒会長が、見てはいけない入間の姿を目撃してしまい…彼の性根を叩き直す(!?)ことを決意する!!

悪魔のことをもっと知りたい入間に、(余計な)気を利かせた悪食の指輪が、悪い性格になる呪文をかけて大騒動に!!　問題児クラスを率いる悪入間は、魔王の遺物「王の教室」を手に入れようと企んで…!?

A Tricky Test The end of terminus break from classes at Babyls is right around the corner! Now, there’s only one thing standing between Iruma and a set of dreary exams. But just as Iruma gets ready to hit the books, he runs right into a fearsome teacher and a sticky situation he never saw coming! Will he be able to wing his way out of this one?!

悪魔学校の長期休み「終末日」に遊園地に訪れた入間たち!!　だが遊園地の地下には巨大な監獄があり、そこで大規模な脱獄計画が進んでいて…!?

凶悪な悪魔集団「六指衆」が召喚した3体の魔獣に、一歩も退かない入間たち!!　悪魔学校の皆の力が結束する!!