Sango Misaki attends Marehoshi Private School as a middle school student and performs in the idol unit Stellamaris. Her designated image color is turquoise or mint. She displays lilac or light purple hair arranged in twintails with ribbons, complemented by green eyes, and commonly wears her school uniform with knee-high socks. Born November 15 under the Scorpio sign with blood type B, she exhibits a confident personality, favors chocolate cake intensely, and avoids spicy foods. She maintains a notable attachment to her unit mate Aone Shikimiya. Functionally, her pigtails serve as sensory extensions of her body, enabling underground environmental probing; they resist cutting and operate dependently rather than autonomously. She contributed to the 2022 musical single "Chiguhagu Melody" alongside Mana Shikimiya and Sayu Tsukisaka.