仄見える少年 (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: Iori Katanagi, a cynical and unmotivated medium, exorcises spirit monsters that lurk in everyday life. However, under the orders of her absolutely obedient sister, she decides to investigate the spirit that is possessing Riku Aibetsu, a girl who loves to help others and can sense danger... He also tells her a horrifying truth about her and Riku's unique abilities...!

(Translator: DeepL)