Boku no Ushiro ni Majo ga Iru

After his parents' divorce, Ryuusuke Nanri transfers to a new school, where he is assigned to sit next to a mysterious girl named Miya Fujimoto. Miya is easily recognizable by her Gothic Lolita-inspired attire and her constant companions: a book and her cat, Judah. She claims to be a witch, and Ryuusuke becomes the unwitting target for her unusual experiments. As Miya's eccentric behavior and claims of witchcraft continue to baffle Ryuusuke, he finds himself at the center of a strange and unsettling world. Miya's actions are shrouded in mystery, and Ryuusuke is unsure what to make of her assertions. Despite his initial skepticism, he becomes increasingly entangled in her world, and the line between reality and fantasy begins to blur. As Miya's powers grow, Ryuusuke must navigate a complex web of relationships and confront the unknown forces that surround him. Boku no Ushiro ni Majo ga Iru is a Manga originally published in Monthly Comic Spur.