Sōki Azuma serves as a supporting character in the Eternal Boys franchise, recognized as a singing and dancing prodigy within the idol unit Story of Love. He possesses brown eyes and orange hair cut to ear length, occasionally depicted wearing a choker. His given name Sōki (創輝) blends the characters for "creation" or "beginning" and "brightness" or "radiance," while his surname Azuma (吾妻) combines the meanings "I" or "me" and "wife." As part of Story of Love, he contributes to performances including the anime's ending theme "FRIENDS" and appears in the film *Eternal Boys NEXT STAGE*.