あだしもの

Kō Haizuka, a high school student who can see yokai, is haunted by a mysterious entity named Kurotoge. His classmate Ayame Komachi, a member of the Supernatural Phenomena Investigation Club, notices Kurotoge and invites Kō to join the club to address yokai-related incidents. Initially hesitant, Kō becomes involved when strange phenomena at school escalate, affecting him directly. Alongside Ayame and other club members, he confronts eerie occurrences tied to the yokai realm called Adashino. Their investigations uncover connections between Kō’s past and the enigmatic Kurotoge, blending mystery and supernatural elements. (Unreviewed summary by Grok 3)