Sun

Appearance
Sun is a black horse with a matching mane and tail. They have one white sock on their back left leg, and a white blaze on their face.

On their flank are the words "心が強い” (kokoro ga tsuyoi) in Japanese, which translates to "(his) heart is strong." [1]

Personality
Sun only focuses on what is most important to them.

Magical Gift
Sun is able to produce sunlight from their body.

The Name Game
The word sun means "a star around which the earth orbits."

Inspirational Message
"Go back and find out what is most important for you."