The King's relationship with his son is somewhat shaky; compliments towards him are rare and subtle when they appear, and the King is somewhat callous in giving his son Royal Presents. He offers the Prince little comfort if the Prince fails in a task, and is even known to have trouble recognizing him among his many, very different-looking cousins.

Ace: "He loves staring into the mirror. Always wants to look good to others, but no one is actually watching." He is orange and is 1.461 meters tall.

"He can move around for an hour for every 6 hours of charge." He doesn't speak much to save his battery." He is gray and apparently battery-powered. He is 69.9 centimeters tall. He is a robot.

"This second cousin wants to be in the top three in whatever she does. But she usually ends up in 6th place." She is yellow and has three antennae.

"He's so vain he even stretched his head in order to look taller. Tries to act nonchalant." He is purple, and has a high, tubular-shaped head. He is only 7.5 centimeters tall.

"So haughty that she actually floats 2cm off the ground." She is light purple and floats by way of a hovercraft, but appears to have no legs. She is 61.7 centimeters tall.

"Takes up too much room in group photos, so he has a solo portrait taken on a separate day". He is red, with an unusually oblong-shaped head, and is 8.2 centimeters tall.