Onnamao-sama ha Yusha-kun wo taosenaiOnnamaou-sama wa Yuusha-kun wo Taosenai.; 女魔王様はゆうしゃくんを倒せない。; The Demon Queen Can't Defeat The Hero.; The Demon Queen Can't Defeat Yuusha-kun.; Onnamaou-sama ha Yuusha-kun wo Taosenai.

Demon King Abyss was worried... about not being able to defeat the hero, considered the mortal enemy of the demons. This hero is still an inexperienced young man - he should be easy to defeat!.... However, the problem is that he, not knowing Abyss' true identity, considers her his "master" and becomes very fond of her...!