|Voice actor(s):||(Ja:) Tomomi Kasai|
|Partner(s):||Abbigail "Abby" Sparks|
Yukiounamon's overall build is very similar to Lunamon's, but has crystal-blue eyes, and her white dress resembles a kimono, especially due to the fact that the pink band around her waist is reminiscent of an Obi. She has a snowflake-shaped symbol on her forehead. The flared portions of her arms have a dappled light blue coloration, and her hands consist of five fingers.
- Frost Bite: Fires light blue beams from her forehead at the opponent, freezing it.