To provide a method for hair coloring by which preference of an odor during hair coloring operation is pursued and a comfortable odor can be felt when a first agent is mixed with a second agent for use.

This method for hair coloring comprises formulating a deodorant perfume in the first agent, formulating a favorite perfume in the second agent and providing a feeling of the odor formulated by oneself when the first agent is mixed with the second agent for use in the two-agent type hair coloring agent. A hair coloring agent kit is characterized by combining the first agent with two or more kinds of the second agents formulating one or two or more kinds of favorite perfumes therein.