Yuki, White Album's main heroine, is an idol singer rising in popularity, and is affiliated with the Ogata Productions. She has a warm and kindhearted personality, and is in her second year attending university with Touya, with whom she attended high school together. (Source: Wikipedia)
Touya's childhood friend. She's athletic but a bit of a strange girl. She lost her oldest brother in a traffic accident and now uses Touya as a replacement for him. She probably has a crush on Touya but convinces herself that that's not true.
The third up and coming idol.
Toya's childhood friend. Clever and a bit secluded girl. Good scenario writer and designer. Probably has crush on Toya but knows that she doesn't have any chances so she hides her feelings from him
Ou Hon is the son of Ou Sen and the commander of the 5000-man Gyoku Hou Unit. STATS: Strength 91 Leadership 87 Knowledge 89 (Source: Kingdom Wikia)