Our target stars are marked with red circles in CMDs that are cross-matched with the Gaia DR3, 2MASS, VVV DR2, and VVV DR4 catalogs. The open red circle represents Gran 5-6, which is identified as a nonmember star in this study. The green squares indicate member candidates identified using MUSE data by Gran et al. (2024), and gray circles are background stars located within 2′ from the center of Gran 5. Gran 5-3 and Gran 5-6 are not identified in the VVV DR4 CMD due to the absence of J magnitude, and Gran 5-6 is not marked either in the VVV DR2 CMD. In addition, the J − K_s color of Gran 5-7 has shifted to the redder side in VVV DR4 compared to VVV DR2.