PROBLEM TO BE SOLVED: To provide a hair treatment agent or the like improved in operability during application to the hair while improving dispersibility of rice bran oil.SOLUTION: There is provided a hair treatment agent obtained by blending rice bran oil, a polyoxyethylene hydrogenated castor oil having an average addition mole number of 5 or more and 45 or less of polyoxyethylene, glycerin and a sorbitan fatty acid ester.SELECTED DRAWING: None【課題】コメヌカ油の分散性を良好にしつつ、毛髪への塗布時の操作性を向上させた毛髪処理剤等を提供する。【解決手段】コメヌカ油と共に、ポリオキシエチレンの平均付加モル数が5以上45以下であるポリオキシエチレン硬化ヒマシ油、グリセリン、及びソルビタン脂肪酸エステルを配合した毛髪処理剤とする。【選択図】なし