Religious horror where evil hides in a small town/community under the pretense of religion or horror involving a church that seems legit from the outside but has some sick and twisted eldritch secrets?
from /r/booksuggestions
宗教を装って小さな町やコミュニティに悪が潜んでいる宗教的なホラーや、外見上は合法的に見えるが、病的でねじ曲がったエルドリッチの秘密を持つ教会に関わるホラーなど。