Kotodama: The 7 Mysteries of Fujisawa is a visual novel adventure set in the fictional Fujisawa Academy, where students uncover dark secrets across seven chapters. Players engage in dialogue-driven storytelling, solve puzzles, and use the Kotodama power to expose lies, blending mystery with supernatural elements. The game features multiple endings based on choices and includes a unique battle system that pits the protagonist against classmates' hidden truths.