One of main characters of Sacred Seven. He was born with the power of Sacred Seven from his mother's exposure. A few years ago before the series, he lost control of his powers and harmed a lot of people. Hence, the reason he lives in solitary. Alma can only control his true powers if Ruri inserts a special Lightstone in him. He has access to all seven powers (hence the meaning Sacred Seven). Alma used to have a crystal that belong to his mother that was suppose to suppress his powers, but it got thrown into the river by a bully which caused the incident. He has been looking for it ever since, hence developed a habit of looking for rocks. (Source: Wikipedia)
Den Yuu is a 100-man Commander in the Qin Military and a member of the Hi Shin Unit. he is one of the original members of the Hi Shin Unit. He was tasked with gathering strong people for Shins 100 man squadron. He has participated in every battle since the founding of the Hi Shin Unit. Considered strong enough to be counted as part of the Four Monster Squad. He has trained in the carpentry trade. (Source: Kingdom Wikia)
Nadja is a girl that almost became a slave of Fatima, until Morgiana saved her.
Layla is an accomplished and seasoned performer. She is a stubborn character and plays an antagonist-like role in the beginning of the story, but like many of the other characters, she befriends Sora. Layla is the daughter of Mr. Hamilton, a wealthy hotel chain owner; he would prefer Layla to be an actress and is frequently trying to push her into doing so. Layla eventually stands up to her father and rejoins the circus; she loves the Kaleido Stage because she clearly remembers how her deceased mother enjoyed going there. At the end of the first season, after attempting the great Mystical Act and seriously injuring her shoulder Layla gives up the circus and retires to Broadway. Though in the second season she comes back to stage to challenge Sora for the Angel's Act for the production Swan Lake and at the end returns to Off Broadway. Somewhere on season 1, someone performs to be a "Mystery Star", but can you guess who?
She is a robot designed to look like Duke Red's deceased daughter. On the outset, she has no memory of who she is or what her purpose is. She is helped by a boy named Kenichi and is taken through Metropolis. She sees all of the troubles in the world through her eyes, and finally discovers her destiny, much to her chagrin. In a release of anger, she sets out to destroy all that has troubled her.