External Appearance
Outward Appearance
noun, の adjective
がいかん
外面 (がいめん、そとづら) External Appearance, Outward Appearance, Surface
外観 (がいかん) External Appearance, Outward Appearance
感慨 (かんがい) Strong Feelings, Deep Emotion
A guy がい can かん have many (2) External Appearances. Shaved and unshaved.
A guy がい can かん have an odd External Appearance and still be content with life.