Haraiya Reijou Nicola no Komarigoto

After an untimely death, a Shinto exorcist finds herself reincarnated into another world as Miss Nicola von Weber. And that's just the start of her troubles. On Nicola's first day at a new school, she's reunited with her childhood friend Sieghart. He's now a handsome marquess who acts like a spoiled child around her, and wherever he goes, strange incidents follow. You see, Sieghart's beauty attracts both people and...otherworldly admirers. Nicola thus has to put her homework aside and use her skills as an exorcist to save him—all while trying to avoid his inevitable proposal, for Sieghart once swore he'd never marry anyone but her. And so Nicola's hectic, haunted life continues with a splash of romance, which she almost finds more annoying than the ghosts. All Nicola wants is normalcy, and this is the story of how she'll (try to) get it.

(Source: J-Novel Club)

Haraiya Reijou Nicola no Komarigoto began as a web novel on Shousetsuka ni Narou on February 18, 2022. The first official volume was published on February 10, 2023, by Drecom under the DRE Novels label. It won the Gold Prize in the first Drecom Media Awards in 2023.

The series was published in English as The Troubles of Miss Nicola the Exorcist by J-Novel Club under the J-Novel Heart imprint from August 4, 2023, to July 22, 2024.