Anthocyanins are the largest group of water-soluble pigments in the plant kingdom. They are widely distributed in the human diet through crops, beans, fruits, vegetables and red wine. The specific health effects that anthocyanins might have in vivo are not known, although there are several possibilities related to obesity, cardiovascular disease, and cancer. In this study we used human subcutaneous adipose mesenchymal stem cells (hADSC) and mouse subcutaneous adipose mesenchymal stem cells (mADSC) to evaluate the effects of anthocyanins. And we examined the effect of cell activity and adipocyte differentiation by Cyanidin-3-O-glucoside (C3G), Delphinidin-3-ß-D-glucoside (D3G) that are among the anthocyanin family and black soybean extract. Using MTT assay method, we tested cellular metabolic activity. In mADSC, cell activity is significantly decreased by C3G and D3G (50 uM, 100 uM, and 200 uM), and black soybean extract (100 ug/ml and 200 ug/ml). In hADSC, cell activity is significantly decreased only by C3G (50 uM, 100 uM and 200 uM) unlike in mADSC. Cell activity is significantly increased of 100 uM D3G and black soybean extract (50 ug/ml, 100 ug/ml and 200 ug/ml). In mADSC, 50 uM C3G promoted differentiation into adipocyte but no effect in other concentration. D3G suppressed the differentiation of mADSC at 100 uM and 200 uM. 50 ug/ml black soybean extract promoted differentiation of mADSC, but 200 ug/ml black soybean extract suppressed differentiation. In hADSC, 50 uM, 100 uM and 200 uM C3G suppressed differentiation. 100 uM D3G promoted differentiation into adipocyte, but 200uM D3G suppressed it. Black soybean extract suppressed the differentiation into adipocyte at 50 ug/ml, 100 ug/ml and 200 ug/ml. These data showed that the responsibility to the C3G and D3G were different between hADSC and mADSC. Interestingly the responsibility to the black soybean extract was similar between hADSC and mADSC. Based on them, it is suggested that there are species-specificity to the cellular responsibility to the anthocyanins in subcutaneous ADSC.