Ryō Akebono is the bassist for the rock band GYROAXIA and a second-year university student studying science at Kamogawa Music College, having transferred there after moving to Tokyo. He speaks in a drawn-out, leisurely manner and claims to have been banished from his home planet for failing to make people happy, vowing to remain on Earth until he succeeds. Despite his eccentric and laid-back demeanor, he is a rare genius who joined the highly skilled GYROAXIA with little difficulty. He stands 1.82 meters tall, weighs 72 kilograms, and has multicolored hair and lilac eyes. His birthday is June 25. The name Ryō means "cool, refreshing," and Akebono means "dawn, daybreak."