Temple

Temple is a 2017 horror film directed by Michael Barrett and written by Simon Barrett. Logan Huffman, Natalia Warner, and Brandon Tyler Sklenar star as Americans who visit Japan to research local temples. Once there, they become obsessed with investigating a temple said to be haunted. It is an international co-production between the United States and Japan.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.