

Episodes
12 episodes · 2025
The anime is set in an alternate version of Heian-kyou, the old name of Kyoto and the capital during Japan's Heian era. This alternate version of the city is named Denji Heian-kyou. A delinquent high schooler named Takeru Narehira resides in our world, but after an unfortunate accident, is transported to Denji Heian-kyou. Here, he immediately meets Tsukimiya, a woman he has seen many times before in his dreams. Hardly a moment passes after that encounter when Takeru and Tsukimiya encounter an oni monster, and lose their lives. Takeru awakens, stunned to find himself again at Denji Heian-kyou. He puts together that he has the power to go back in time. Now he resolves to learn this world's version of mystical onmyōjutsu techniques, and become an onmyōji sorcerer to save Tsukimiya. (Source: Anime News Network)
E01Don't Admit Defeat Even If You're Dead! A Delinquent in Denji Heian-kyo!
★8.2After an accident, teenage delinquent Takeru wakes up to find the literal girl of his dreams standing there.
E02You Can't Build Trust with Words! This Delinquent Will Be an Onmyoji
★8Takeru wakes up in Denji Heian-kyo again, but nobody remembers him or believes his stories about fighting oni.
E03Don't Just Focus on What You Can See! Yura's Wavering Feelings
★8.5When Takeru proves to be a good battle partner for Atsunaga, Yura has some difficult decisions to make.
E04Don't Get Used to Being Alone! Takeru's First Centennial Pandemonium!
★8.5Seimei plans to put Takeru's explosive but unpredictable power to use in the upcoming Centennial Pandemonium.
E05Come On Down, Once-in-a-Millennium Me! The Yasha Mask That Guides Takeru
★6After the trauma of losing a Centennial Pandemonium fight, Takeru becomes afraid to enter the black mist.
E06This Time I'll Protect You! What Appeared Beyond the Centennial Pandemonium
★7Takeru's power reaches all new heights, but revelations await him during the next Centennial Pandemonium.
E07Say It Ain't So! The Truth About Denji Heian-kyo Is Revealed
★7Seimei explains to Takeru the shocking truth regarding how things work in Denji Heian-kyo.
E08Don't Screw Around with People Desperately Trying to Get By! The Wailing of Seiryu Tower
★6Takeru decides to aid Tsukimiya in thwarting Seimei's World Whittle. Their first stop, Seiryu Tower.
E09Fight Me for Real! Takeru vs. Seimei, Souls Going Mano a Mano
★7As Takeru destroys the Towers of the Four Gods one by one, Seimei chooses to personally face him in combat.
E10Change the Future on Your Own! Seimei, Across a Thousand Years
★6Seimei tells Takeru of the events from a thousand years ago that led him to begin the World Whittle.
E11Get Ready, Hareaki! Final Showdown in Denji Heian-kyo!!
★6Tsukimiya makes a power play in the final Denji Heian-kyo, and Takeru must team up with Seimei to stop her.
E12Don't Give Up on the Future! I'll Seize the Possibility I've Long Desired
★6Seimei deduces the true nature of Takeru's powers, and how they are the key for unlocking the future.
