Munakata Shrine Hetsumiya is located on Oshima Island in Munakata City, Fukuoka Prefecture, Japan. To reach Hetsumiya, take a ferry from Kanboko Port (神湊港) to Oshima Island, which takes about 25 minutes. From the island port, it's a 10-minute walk to the shrine. The shrine is part of the UNESCO World Heritage Munakata Taisha shrine complex.