Eun-nim is a vivacious teenage girl with brown eyes and black hair that dances around her neck. Overflowing with energy and positivity, she radiates joy wherever she goes. Though young, she possesses a nurturing instinct akin to that of a beloved aunt, offering guidance and support to those around her, including Soo-Ah Cha, Dae ho, and Mia Cha. With her infectious laughter and boundless enthusiasm, Eun-nim is a cherished presence in the lives of those who know her.