Tales of monsters working in the Demon King Corps R&D Department.
Today, we live in an age of diversity. The phrase \"non-humans\" is a thing of the past. \"Genjin\" live their lives interacting with human beings. One human boy, Yutaka Shinsou, is troubled. He is so used to being in tune with his surroundings that he no longer understands his own feelings. At Keiki High School, where many \"Genjin\" attend, he meets Tsumiki Ogami, a werewolf. She is cute, powerful, a little out of the ordinary, and kind... When he spends time with her, Yutaka\'s heart is somehow noisier than usual. Spinning an \"unusual\" everyday life with Tsumiki the werewolf. The new normal graph of youth is about to begin.
A spin-off of Kobayashi-san Chi no Maid Dragon focusing on the daily life of Iruru and Taketo.
Bookstore manager Tenma hasn\'t shown up for work or called in today. His employee, Asuka, worried about him, goes to his house and discovers... he\'s been petrified by his medusa wife! But surely they can return him to normal? Tenma left a letter saying that if anything happens to him, Asuka should take care of his wife. But Asuka is a guy who can only get excited by other mens\' wives. Also, and most importantly for the plot - hot medusa wife.
A hero returns from vanquishing the demon lord, but the demon lord, with powers sealed, follows him back to Japan in an attempt to settle the score!