To provide a motion regulation function improver that improves a motion regulation function.SOLUTION: A motion regulation function improver has crushed or extracted products of Agaricus bisporus as an active ingredient.SELECTED DRAWING: None【課題】運動調節機能を向上させる運動調節機能向上剤の提供。【解決手段】ツクリタケの圧搾物又は抽出物を有効成分とする運動調節機能向上剤。【選択図】なし