The purpose of this study was developing a marital satisfaction program in recognition of gender differences and analyzing of it’s effects. The program focused on the differences in perception and attitude between men and women. To analyze it’s effects, 25 adults were sampled: 22 experimental group, 23 control group. To the experimental group 8 program sessions were held. Martial Satisfaction Inventory was administered to all members in experimental and control group before and after the experimentation. It was composed of 7 sub–scales which were spouse satisfaction, emotional communication satisfaction, problem–solving communication satisfaction, sexual life satisfaction, economic satisfaction, spouse’s family satisfaction, child–rearing satisfaction. The collected data were analyzed by MANCOVA and ANOVA with the use of SPSSWIN 28.0. Research results were as follows: The marital satisfaction program appeared to be effective in improving spouse satisfaction, emotional communication satisfaction, sexual life satisfaction, economic satisfaction. But the program appeared to be not effective in improving spouse’s family satisfaction, problem–solving communication satisfaction, and child–rearing satisfaction. Especially, in the sexual life satisfaction, the program had an interaction effect with marital period. Further studies are needed to analyze the lasting effects of the marital satisfaction program.