Also known as: Yeon_Ehwa
Yeon Yihwa (연 이화, Yeon Yihwa; or "Yun Eehwa") is a D-rank Regular who is also a direct female descendant of the Yeon Family. She has been climbing the Tower with Jyu Viole Grace and Team Tangsooyook after the very beginning of part 2.
Yihwa is a tall girl in her early twenties, with straight Black Hair often held in place by her Hairband which has the symbol of the Yeon Family on it, a Flower. In part 2, Yihwa usually uses a Black Dress, changing after Workshop Arc for a School Uniform with Black Sailor Collar.