The purpose of this study is to provide the guideline which helps HMR partakers build the marketing strategy and develop new products based on HMR classification system. The research is performed by method of three steps, which are, 1) Survey on retailer’s own definition and classification. 2) HMR products’ list research to be classified. 309 HMR product’s lists are reclassified by clear definition and criteria. 3) HMR product’s analysis by unified classification. HMR products are classified based on Costa(2001)’s a consumer-oriented classification system for HMR. Those products consequently are arranged in 4×4 matrix structure by two criteria ‘shelf-life [Sn] and preparation required for convenience [Cn]’. This method is very useful for displaying the product classes’s dispersion and comparing between classes, other food groups and different countries’ food. Future, this classification system for HMR can be combined with research of consumer’s activities and then will provide advanced guideline for market’s statistic research and consumer’s oriented marketing activities.