Nanoka passes through a portal into the Taisho era, where exorcist Mao reluctantly rescues her from the jaws of a grotesque yokai. When Nanoka gets back to the present, she discovers she has some new, incredible abilities. She returns to the past looking for answers, only to get caught up in Mao's investigation of a series of gruesome murders. As her questions about herself multiply, Nanoka learns that Mao is cursed by a cat demon named Byoki—and so is his sword. If anyone but Mao attempts to wield it, they are doomed. But when Mao's life is in jeopardy, Nanoka picks up his blade and swings! (Source: VIZ Media)

A young man named Riddle had lost all of his friends—and the entire world—at the hands of a mysterious organization known as the Box of Malice. Having lost all hope to live, he dwelled in a pit of despair until he has one final revelation. What if... he could return to a time before everything ended? And so, after a thousand years, a deformed Riddle finally manages to reverse time. I'm going to stop them this time...! Equipped with a thousand years of knowledge and experience in his young body, the Great Sage Riddle's journey to the past now unfolds! (Source: Shogakukan, translated)

Shinichi Kudou, a high school student of astounding talent in detective work, is well known for having solved several challenging cases. One day, when Shinichi spots two suspicious men and decides to follow them, he inadvertently becomes witness to a disturbing illegal activity. Unfortunately, he is caught in the act, so the men dose him with an experimental drug formulated by their criminal organization, leaving him to his death. However, to his own astonishment, Shinichi lives to see another day, but now in the body of a seven-year-old child. Perfectly preserving his original intelligence, he hides his real identity from everyone, including his childhood friend Ran Mouri and her father, private detective Kogorou Mouri. To this end, he takes on the alias of Conan Edogawa, inspired by the mystery writers Arthur Conan Doyle and Ranpo Edogawa. Shinichi, as Conan, starts secretly solving the senior Mouri's cases from behind the scenes with his still exceptional sleuthing skills, while covertly investigating the organization responsible for his current state, hoping to reverse the drug's effects someday.

The new anime's story centers on Konomi Inori, a first year middle school student who just moved to the town of Onegai. At the town's plaza, Konomi prayed to the goddess statue to give her a chance to be an AiPri. After she prayed, she accidentally meets the famous AiPri Aoi Yumemiya and a mysterious talking stuffed toy with her named Fortu. It turns out that Fortu is looking for an AiPri who can make their wish come true, and when Konomi opened the special mirror pact that Aoi handed her, she gets the AiPri debut that she prayed for. (Source: ANN)