Syonan Jinja (Japanese: 昭南神社) was a former Shinto shrine in the middle of the MacRitchie Reservoir forest in Singapore. It was built by the Japanese Imperial Army during the Japanese Occupation of Singapore in World War II. When the British forces re-occupied Singapore, the Shrine was destroyed. However, ruins of the shrine remain and serve as a quaint piece of History accessible only to those willing to look for it, given its obscure location.