Benten forest is a forest located in Japan during the modern era. It appeared in the video game Secret of the Divine Jewel. It was were Sen shrine was located. Monk Sen placed fives seals around the forest when yōkai roamed there during ancient times in order to keep them at bay. They had awoken when they sensed the Kamuitama. Sen also placed a barrier of hiding to hide the locations of the five seals. The master of Benten forest was a Tengu.