Female She has long white hair and wears a comfortable black T-shirt and gray pants. A star-shaped ornament is on her back, and crystal satellites float around her. She carries a Star Sword. She is always calm and never gets angry. Her abilities include Observer of Fate, Moonlight Slash, and Great Constellation of the Heavens.

Female [Ritz's younger sister] She is helpful but always has a hidden plan. She wears a blue checkered shirt and blue jeans. She has thick blue hair and cat-like features. She uses water as her ability, with techniques called Origin of the Waterfall and Origin of the Blue Dragon. (Sociopath)

Female [Linda's older sister] She is kind when she wants to be, but can be cruel. She wears a black suit with a coat tied around her waist. She has thick black hair and uses a karambit. Her abilities are electricity and neurotoxins. (Psychopath)

Female Hiroshi's younger sister. She has long black hair, a black hat, and cat ears. A black fan rotates slowly behind her back. She has Black Rose abilities. She speaks in a historical/archaic tone and covers her mouth with her fan when speaking.

Female Hirosa's older sister. She has long white hair and cat ears. She has a white parasol and a fan behind her back; cherry blossom petals fall from the parasol. She speaks in a historical/archaic tone and covers her mouth with her fan. She always has a smiling expression. Cherry blossom abilities.

Male He has black hair and always wears comfortable black clothing. A book is constantly floating beside him. He has a gentle personality. He loves reading and is extremely intelligent. His ability is to create objects or powers from the books he has read.

Male Cold. He is always cold and quiet. He wears a hat with blue horns, blue sunglasses, and blue earmuffs that always cover his ears. On his back is a large lantern-like container holding souls, and he carries a Soul Sword. His abilities include Soul Harvest, Soul Resonance, and Soul Imprisonment.

Male Energetic. He wears a varsity jacket and light blue jeans, with a Domino Valkyrie on his head. His ability involves dominoes, which he uses with great versatility for both offense and defense.

Male Loves joking around. He wears a leather jacket, a white cowboy hat, and covers his mouth with a red scarf. His abilities are Sniping, X-Mark, and Cyber Guns. Cyber Guns forces the opponent into his own cyber domain. His weapons are an energy pistol and an energy sniper rifle.

Male He has black hair and wears a golden crown and a red coat. He always has tired-looking eyes and carries the Emperor's Sword. His way of speaking is rude and arrogant. His abilities include Telepathy and Emperor's Slash.