Summary

The steepness or flatness of the lower jaw relative to the horizontal plane is what Yoonchae Jeung's Mandibular Plane Angle describes, and hers measures 24.9° with a score of 9.5. That sits just above its ideal range of 17.0 to 24.0°, and is higher than 80% of the women on the wiki, though 65% of them measure inside the ideal range. Her closest matches are Eiza González at 24.9° and Maya Higa at 24.8°, while Devon Lee Carlson sits at 25.0°. At the extremes, Jisoo (BLACKPINK) records the highest value at 37.4°, and Freya Skye the lowest at 8.5°. For more context, see Yoonchae's Gonion to mouth line or Yoonchae's full Harmony breakdown.