Overview:
"Secret Island" is an adult visual novel about a mysterious island between two warring kingdoms. Usually, this place would be like a sword between the anvil and the hammer, but nobody seems to remember its existence. You are a mighty military man stranded on the island after a naval battle. Rescued by a group of women, you will have the opportunity to explore relationships with them.
In this modern fantasy world, you will also have the opportunity to explore past events. You will meet people. Not all of them are human, and even bring some of them to live with you.