The proper classification and disposal of waste have long been serious societal issues. At present, it is essential to actively promote effective public education to encourage citizens to participate in waste separation. To improve the social environment and enhance public awareness, this study integrates learning theories and the Quality Function Deployment (QFD) method to design a new educational tool “Panda’s Green Mission”, aimed at helping children develop an awareness of waste separation and learn the relevant knowledge. To validate the design quality, an experiment was conducted using Fuzzy Comprehensive Evaluation (FCE) to assess the product’s quality across various design dimensions. The findings, based on the maximum membership degree, indicate that the design outcomes were rated between “neutral” and “good”. The experimental results suggest that the educational tool is feasible, potentially contributing to the improvement of the social environment while fostering children’s correct environmental awareness and sense of responsibility.