PROBLEM TO BE SOLVED: To provide a curly hair straightening operation and curling operation system which fully straightens curly hair without causing the re-bonding of hydrogen bonds, and provides hair of high quality having natural finishing and good gloss, and also having good touch.SOLUTION: The curly hair straightening operation and curling operation system include as system constituting equipment: a first non-heating hair iron having an ultrasonic wave/positive-negative ion imparting function a second hair iron of an indirect heating type having a far-infrared light imparting function a third hair iron of a direct heating type and a towel. The curly hair straightening operation and curling operation system also include as system constituting chemicals: a shampoo liquid a serum prepared by condensing a texture regeneration treatment agent for a pretreatment step and the like a reducing agent (I agent) for curly hair straightening a reinforcing agent and a vegetable humectant for intermediate treatment and a deodorization-oxidation accelerator, a texture control-pH adjustment agent and an oxidizer (2 agent) for an oxidation treatment step.COPYRIGHT: (C)2012,JPO&INPIT【課題】水素結合の再結合を起こすことなく、縮毛が十分に矯正され、仕上がりが自然で更に艶も良く、かつ、手触りも良好な良質の毛髪を得ることが可能な縮毛矯正施術を実現し得る縮毛矯正施術・カール施術システムの提供。【解決手段】システム構成機器類として、超音波、プラス・マイナスイオン付与機能を有する第1無熱ヘアーアイロンと、遠赤外線付与機能を有する間接加熱方式の第2ヘアーアイロンと、直接加熱方式の第3ヘアーアイロンと、タオルとを備え、システム構成薬液類として、シャンプー液と、前処理工程用の質感再生トリートメント剤、美容液と、縮毛矯正用の還元剤(1剤)と、中間処理用の補強剤及び植物性保湿剤と、酸化処理工程用の防臭・酸化促進剤、質感コントロール・PH調整剤及び酸化剤(2剤)と、を備える縮毛矯正施術・カール施術システム。【選択図】図4