Dark Gathering Vol 2

Dark Gathering Vol 2 by Kenichi Kondo. A Shonen manga rated Older Teen, published in English by Viz Media in 2023.

College student Keitaro Gentoga is a magnet for evil spirits. When he becomes the tutor of Yayoi, a young genius obsessed with tracking down the ghost that took her mother, he's dragged straight back into the supernatural world he's been trying to escape. A genuinely creepy horror series.