In modern-day Japan, 13-year-old Hajime Yasaka moves to the countryside to stay with his grandfather. On the way to his new home, a lost Hajime finds himself in a cafe called Ark, where he immediately falls in love with one of the waitresses: the gorgeous Sayoko Arashi Arashiyama. While Arashi is initially unconcerned with the boy, her attitude quickly changes after she grasps Hajime's hand, leading her to believe they are connected. As it turns out, Arashi is anything but a regular teenager—in reality, she is the ghost of a girl who perished in World War II. By touching a man she connects with, she gains the ability to travel back in time. Delighted to have found someone who can unlock her powers, Arashi asks Hajime to help with her mission: to save civilians from the carnage of the war that claimed her life. Smitten with Arashi, Hajime readily agrees. But as the two get further involved with Arashi's past, they soon discover that she is not the only one able to transcend time.

Hazuki Kagimura is a socially awkward girl with no friends; and having been recently adopted, she struggles to connect with her new family as well. Her only refuge from this painful reality is between the pages of stories where her vivid imagination allows her to live out her dreams of friendship and adventure. However, one day, an old and mysterious text appears in her book bag. On her way back to the library to return it, Hazuki sees a familiar girl who is seemingly invisible to everyone but her. Deciding to follow her, Hazuki is led a hidden library where a world she thought only existed in her dreams awaits her. Märchen Mädchen tells the story of Hazuki's meeting with Shizuka Tsuchimikado, her very first friend, and discovering she has been chosen by the original print of Cinderella to become a powerful mage known as an Origin Master. Hazuki enrolls at Kuzunoha Girl's Magic Academy where she learns to conquer her fears and believe in her ability to create her own amazing story.

At the end of season 2. Yuuri defeats Shinou, but since Shinou had been defeated, Yuuri and Murata could no longer go to the Shin Makoku. However, because Yuuri had fought and defeated him, his powers had surpassed that of Shinou's, resulting in him being able to rely on his own power to return to Shin Makoku. After the ceremony at the age of 16, Yuuri slowly begins to discover that much has happened while he was away. The ten officials of the noble family have decided to make Wolfram the next Maou, but now that Yuuri has returned and taken back his role as Maou, complications arise when one noble disagrees with Yuuri returning to the throne. In addition, an ancient secret society that threatens the peace of both humans and Mazoku has risen, and a fight for the throne that now leaves the nobles wondering who is the legitimate Maou.

Second season of Hanyou no Yashahime: Sengoku Otogizoushi.