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 worst episode of "The Demon Girl Next Door" 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 0.2 point(s) lower than the second lowest rated, "Yet Another Showdown! The Magical Girl Has a Brand New Appearance?!".
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!?
Director: N/A
Writer: N/A
When challenging an archnemesis to a duel, please make sure they do not mistake it as an invitation to hang out. It’s awkward for everyone involved.
Director: Makoto Sokuza
Writer: Keiichiro Ochi
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.
Director: N/A
Writer: N/A
Momo finally meets Ryoko. Later, the accident-prone Yuko must carry a FRAGILE and VALUABLE laptop home with her. What could possibly go wrong?
Director: N/A
Writer: N/A
Shamiko can’t use her magic rod right because of a lack of imagination. Special training in Lilith’s sealed space will help her. Maybe.
Director: N/A
Writer: N/A
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?
Director: N/A
Writer: N/A
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.
Director: N/A
Writer: N/A
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.
Director: N/A
Writer: N/A
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!
Director: N/A
Writer: N/A
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.”
Director: N/A
Writer: N/A
Mikan realizes something — she recognizes the box that seals Shamiko’s dad. That means the factory ruins on the outskirts of town hold clues about Momo’s sister! Maybe.
Director: Ei Tanaka, Yoshiyuki Nogami
Writer: Keiichiro Ochi
Shamiko promises to visit the zoo with Momo and Mikan and tries making boxed lunches for them. She’ll need help to make something tasty, so Shamiko visits a certain address.
Director: N/A
Writer: N/A
Momo is stuck in her darkness form! Without the ability to control her strength, Momo unintentionally destroys whatever she touches.
Director: N/A
Writer: N/A
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?
Director: N/A
Writer: N/A
After hearing that Lilith has been sealed for over 2000 years, Shamiko and Momo come up with a plan to let her borrow Shamiko's body and enjoy a day of freedom.
Director: Naoki Horiuchi
Writer: Sayuri Oba
A chaotic summer break ends, and a new school semester begins with Mikan transferring into Shamiko's class.
Director: N/A
Writer: N/A
Shamiko and Momo enter Mikan's heart to negotiate with Ugallu, the entity responsible for the magical girl’s curse!
Director: N/A
Writer: N/A
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?
Director: N/A
Writer: N/A
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.
Director: N/A
Writer: N/A
Shamiko's summer vacation has turned out far more hectic than intended. She tries to reclaim some peace in her life, but the looming stack of homework casts a dark shadow...
Director: Kazuho Kunimoto
Writer: Sayuri Oba
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.
Director: N/A
Writer: N/A
Shamiko visits a café rumored to be frequented by demons in search of clues about Sakura, but somehow ends up getting a part-time job instead!
Director: Shigeru Fukase
Writer: Keiichiro Ochi, Sayuri Oba
Shamiko learns that Lico and Shirosawa have a connection to Sakura and decides to continue working part-time at the café. However, Momo is vehemently opposed to it!
Director: Makoto Sokuza
Writer: Keiichiro Ochi
When Shamiko finds herself in trouble, the one who saves her is none other than Sakura Chiyoda! Meanwhile, Momo takes a certain action to save Shamiko from her nightmare.
Director: Yoshiyuki Nogami
Writer: Keiichiro Ochi