Play Gakken Mu Henshuubu Kanshuu - Choujou Genshou Research File (Japan edition · Japanese) Online

Research File casts you as an agent working through quizzes about the mysteries and occult stories featured by Mu magazine. Choose a theme such as UFO reports or unidentified creatures, then answer true-or-false, written or multiple-choice questions according to the game's material. Correct responses raise mission progress and agent rank, with further tasks opening as you continue. Read the report's names and details before committing an answer. This is a quiz about reported mysteries and their lore, so approach the next mission as a knowledge challenge within that theme. Begin with the opening tutorial and practice the main interaction before pursuing optional rewards. Read the current objective, make one deliberate choice and watch its effect before repeating it. A short first session makes it easier to separate a missed instruction from a difficult challenge. Return to the available menu when you need to check progress or adjust your approach, then continue from the next clear objective.