Kashiragashima Church is a Catholic church in Shin-Kamigotō, Nagasaki, Japan. The church was first constructed in 1887 as a wooden church but it was renovated and moved to its current location in 1918. It was inscribed as a World Heritage Site in 2018 along with the western side of Kashigarashima. It forms part of the Hidden Christian Sites in the Nagasaki Region World Heritage Site.