PROBLEM TO BE SOLVED: To provide bath preparation preparing sets and bath preparation preparing methods that can provide to a user fun and amusement of preparing a bath preparation besides fun and amusement due to changes in the state at the time of preparation.SOLUTION: The bath preparation preparing set of the present invention comprises a first agent (13) containing a gelling agent for gelling a liquid (12) to obtain a gel-like material (14)； and a second agent (15) containing a gel decomposer for liquefying the gel-like material (14) to obtain a liquid bath agent (16).SELECTED DRAWING: Figure 2COPYRIGHT: (C)2020,JPO&INPIT【課題】入浴剤を作製する楽しさおよび面白さに加えて作製時の状態変化による楽しさおよび面白さを使用者に供与できる入浴剤作製セットおよび入浴剤作製方法を提供する。【解決手段】入浴剤作製セットは、液体（１２）をゲル化してゲル状物（１４）を得るためのゲル化剤を含む第１剤（１３）と、前記ゲル状物（１４）を液化して液状入浴剤（１６）を得るためのゲル分解剤を含む第２剤（１５）とを備える。【選択図】図２
