Awakening her dormant abilities as a devil one day, Yuuko Yoshida aka Shadow Mistress Yuuko, is entrusted with the mission to defeat the Light clan's shrine maiden, a magical girl, by her ancestor Lilith. Yuuko meets magical girl Momo Chiyoda through her classmate Anri Sada, and challenges her to a duel, but loses quickly due to her lack of strength. Since then, Yuuko has struggled with her role as a devil and her duel with Momo, and borrowed help from her regularly. However, by a strange coincidence, Yuuko also weakens Momo by taking away her power to cooperate in protecting the peace of Tama city.
The best episode of "The Demon Girl Next Door" season 1 is "Yuko Awakens!! For Family Reasons You're Now a Demon Girl", rated 7/10 from 34 user votes. It was directed by N/A and written by N/A. "Yuko Awakens!! For Family Reasons You're Now a Demon Girl" aired on 7/12/2019 and is rated 0.4 point(s) higher than the second highest rated, "Just How Sporty Are You?! Everything Is Fluctuating".
Yuko didn't have horns or a tail when she went to bed last night! Now her mom's revealing the deep dark secret their family's been hiding for generations — What's going on!?
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Well... it's time for Yuko to murderize a magical girl... but not before she gets in some exercise and spends her allowance, of course.
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Lilith contacts Yuko in her dreams with vital information she must remember. After all, Yuko needs all the help she can get! Say, why is Momo helping her anyways?
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Wait a minute; there's a switch on the bottom of Yuko's ancestor statue. What happens if it's turned on? Later, Yuko needs cash fast cause she owes Momo A LOT of money!
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Momo finally meets Ryoko. Later, the accident-prone Yuko must carry a FRAGILE and VALUABLE laptop home with her. What could possibly go wrong?
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Yuko will need to go deeper into Momo's subconscious so she can implant the idea that will change everything! Perhaps compassion can triumph where fighting has failed.
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A change of fortune can only mean one thing: FOOD! Later, Yuko learns the hard way that she and Momo have vastly different definitions of “training.”
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Mikan finally makes her debut, and Yuko's anxiety spikes to even higher levels! Is the magical girl here to murderize Yuko or for another reason?
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Yuko and Momo finally resume their duel. In the end, there can be only one winner — who will receive the higher exam score? Later, Mikan takes Yuko to a zombie horror movie.
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Look out Yuko, Shion's up to something... and she won't rest until she runs her experiments! Then, can Yuko and Momo keep a secret from Ryoko?
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Yuko's worried about Momo and dives into her dreams again to get the magical girl to open up. However, is that a good idea? Who knows what could happen this time.
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Momo needs to process the shocking revelations that rocked her to the core! Perhaps Yuko can solve the dilemma by offering Momo a deal with a demon girl.
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