In Tenikai General Hospital's general diagnostic department, patients who are deemed difficult to treat by other doctors are collected here. From mysteries of unknown illness to murders that even the police can't handle. Genius doctor Takao Ameku reveals the shocking truth hidden behind these mysterious "disease."

Becoming an ice dancer was not what Tsukasa Akeuraji had aimed for when he decided to take on the figure skating world. However, it is where he ended up as he "started too late" to follow his true solo-skating dreams. For years, he was content with being a shell of his former ambitions—that is, until he met a little girl in whom he saw himself. Inori Yuitsuka, a fifth-grader so desperate to skate that she practiced in secret, had visited Tsukasa's rink with her mother to ask for lessons. She was branded as useless by everyone around her, told it was "too late" for her to begin, and that catching up to other skaters was impossible. With a newfound conviction and unwillingness to let another passionate skater go down the same road as him, Tsukasa takes on the responsibility of coaching her and promises to make Inori a medalist.

Dennosuke Uchimura is your normal, everyday salaryman trying to climb the corporate ladder. But then he’s summoned to a terrifying fantasy world by the Demon Overlord, who offers him a new job—as one of the Heavenly Kings in his army, with full benefits! Uchimura may not have muscles or magic, but he does have an office worker’s skills and savvy. Will they be enough to keep him alive?

In his previous life in modern-day Japan, he was Kenzaburou Tondabayashi, a 52-year-old civil servant—and now he's the villainess! Reborn as Grace Auvergne, the drill-haired villainess of an otome game his daughter used to play, Kenzaburou is quite confused. From the little information he possesses, Kenzaburou knows he should be a haughty noble girl, but the disciplined older man is simply unable to act in such a manner. His calm and kind aura leads him to befriend the heroine and further endear him to the student body as the pinnacle of elegance. As he tries to keep the story on track, Kenzaburou will have to draw on his years of experience in the workforce, his perfect Japanese manners, and his family-oriented morals to fit in with the fellow kids.