Occult — matters related to the supernatural, paranormal phenomena, spirits, or esoteric practices; often used for topics or hobbies that are not scientifically explained.
彼はオカルト雑誌をよく読む。
He often reads occult magazines.
あの映画はオカルト要素が強く、ホラー好きに人気だ。
That movie has strong occult elements and is popular with horror fans.
オカルトめいた噂が町中に広がった。
Occult-like rumors spread throughout the town.