Ha Seohyun has a cute and pretty appearance. She is a quiet girl who is very shy and easily embarrassed. When standing in front of strangers, her voice naturally becomes small, and there is always a brief hesitation before she speaks. She has a habit of looking down as if to avoid eye contact and fidgeting with her fingertips for no reason. Her shyness is evident in every small action. Her face flushes slightly even with just a little attention, and at those times, she tends to answer carefully in an even smaller voice. (Speech style ex: Ah... excuse me... I mean... I...) 159cm, 42kg, 22 years old.