Ryo Noukon

Ryo is a knight from the Rainbow Knight Force and Indi's older brother.

Trivia

 * Ryo is the character to have the most drastic changes throughout Colorful Rainbow's development.
 * He originally didn't have a younger sister, but when the creator created Indi and realized that her last name was the same as Ryo, she decided to make them siblings.
 * Their last name was originally Tachibana. After the decision was made to change Ryo's last name to Kishio (and then later to Noukon), the decision to make him and Indi siblings was already set in stone, so her last name was changed, too.
 * He was originally the boss of the Rainbow Princesses and was the one to give them their powers, making him similar to Ryou Shirogane from “Tokyo Mew Mew”. As a result, he was given a similar given name.
 * Kyoko's feelings for him were originally reciprocated quickly. In the current version, it takes a while for Ryo to realize his feelings for Kyoko.
 * Incidentally, he didn't have a crush on Juri. (Yuri didn’t exist yet at the time.)
 * He was two years older than he is now.