Kakyoin is a young man of average to above-average height and fit to slender build. He is typically seen wearing a slim-fitting long gakuran/tsume-eri. Kakyoin keeps medium-length hair, characterized by a large, twisting bang hanging before his face. He wears cherry-shaped earrings: each is a long, fine arch, tipped by small spheres. He is considered handsome and has captured the attention of a few women.