Former around-forty corporate slave salaryman Okuno Soushi is reincarnated into a somewhat game-like different world. At the same time, he seems to have “awakened,” gaining the ability to use powerful “skills” that normal humans cannot. His chronic shoulder stiffness built up over years of overwork vanishes, and riding the wave of that emotion, he just keeps swinging weapons, training like crazy, piling up skills, and heading into dungeons… Life in another world quickly feels natural to him. His growth curve, however, has one particular trait: all of his skills are heavily specialized in physical power—!?

Mark Stuart had realized something terrifying: he had been reincarnated as the mid-boss in a game! In the original game, he was fated to be condemned by his daughter, Forsina, who was known as the “Ice Princess.” Reflecting on his past coldness toward her, he resolves to change his fate by earning her affection. Through his thoughtfulness and his actions as a duke, his daughter begins to regain her love and trust in her father, but he ends up going too far, and her love slowly becomes overwhelmingly heavy!?

Aiba Hashiru, summoned to another world as a hero, fought the Demon Lord to a standstill. When he came to, he was back in his own time, in modern Japan, still possessing the strength of the strongest hero. As planned before his summoning, Hashiru began working as a new teacher at a private girls' high school. He thought he could finally lead a normal life—but then he encountered one of his students fighting a bizarre, otherworldly monster in the mountains…!? It further turned out that the school Hashiru has joined is secretly attended by girls who fight in a *"hidden world"*...!? After saving a student, Hashiru becomes involved in various hidden incidents…but the power of the hero, once the strongest in another world, remains overwhelmingly powerful in modern Japan—!?