Chestnut Horse is friendly, having been excited to meet Serval and Kaban in the stables and was happy to cheer everyone on at the race with Seal Brown Horse. She is also kind enough to share her food with Serval and Kaban, even though she had only just met them.
Role in the Plot
Chestnut Horse makes her appearance when Serval and Kaban discover her eating hay cubes from a bucket in the stables of the Tokyo Racecource. She is happy to meet the two and offers some of her food to them, saying that they'll feel energetic and run faster if they have some. After this, Serval and Kaban continue touring the Racecourse with Seal Brown Horse. Chestnut Horse later returns to cheer on the racers when Serval and Kaban agree to race Seal Brown Horse. At the conclusion of the race, Chestnut Horse has taken an interest in the Japari Bus and can be seen gazing it.
Chestnut Horse comes to Seal Brown Horse's race with Serval and Kaban to cheer everyone on.
White Horse appears at Seal Brown Horse's race along with Chestnut Horse and they both watch the race from the sidelines.