Full name: Tasuke Shichiri Gender: Male Birthday: April 10th Blood Type: O Age: 14 Personality: Fundamentally honest and kind-hearted. Since he has spent a lot of time living alone, he is good at cooking. His stubbornness and indecisiveness are his minor flaws. Details: The owner of the Shitenrin and Kokutento, and the master of Shao and Ruuan. His father and sister are both traveling the world. He actually has feelings for Shao but hasn't realized it himself.

Full name: Shugogetten Shaorin Gender: Female Age: ??? (Over 1652 years old) Personality: Pure, kind, and serious, but also quite airheaded, sometimes doing extreme things like setting traps at the front door. She is skilled at cooking and general housework. Details: The heroine. Commonly known as Shao. She is the spirit of the moon residing in the Shitenrin and was summoned by Tasuke. Her duty is to protect her master from all misfortune. To fulfill her mission, she can summon and command various Star Spirits from the Shitenrin with the call, "Come forth, (Name of Star Spirit)." Recently, taught by Tasuke, she has learned about the modern world and common sense, and has grown accustomed to this life.

Full name: Keikounitten Ruuan Gender: Female Age: ??? (Over 1652 years old) Personality: Strong-willed and extremely open. She is a glutton who never gains weight despite how much she eats, possessing a glamorous figure. Despite her official duty, she personally wants to find happiness together with Tasuke. Details: Although initially told to stay home, she followed Tasuke and infiltrated his school, eventually staying on as a teacher. She is a long-time rival of Shao. With the call, "Youtenshin, Summon!", she can temporarily breathe life into inanimate objects to command them.