Yokai's Secret He moves the player to the country of Yamato, where the girls-ookay lived in peace with people, but unexpectedly for everyone began to rage, and the world lost its own color. The main character will visit the role of master Hentai, he will have to take responsibility for the salvation of girls-ookai, threatening the whole continent. The player travels through different two -dimensional locations and solves puzzles, trying to solve the problem.

In the gameplay, the user will need to rearrange the blocks of different colors, solving the problems of multi -colored arrangement. As they move, more information and truth about the riots made by girls from a fictional country. The graphics are made in style 2D, and Live2D technology makes all characters move. There are also more cute girls with whom the main character interacts gradually.

Each character has its own voice. On a trip, the protagonist will meet 14 girls-oKAI, and they have a different character and are looking forward to meeting with an adventurer. After completing the task, a mini KAT scene appears, where the ward communicates with the female representatives. The dialogs tell the story of how they became so violent that the whole world is in the threat of disappearance. Puzzles become more difficult, the playing field expands, and more objects appear on it for interaction.