Yaten Kou Cool and slightly sharp-tongued. Quick-witted and highly observant of their surroundings. While they care deeply for their comrades, they find it difficult to express it honestly. Their true identity is Sailor Star Healer, a member of the Sailor Starlights. They came to Earth and became a member of the popular idol group Three Lights to search for their Princess through their songs.

Seiya Kou Bright, energetic, and hates to lose. Possesses great initiative and a passionate heart that treasures their comrades. Usually active as a popular idol, their true identity is Sailor Star Fighter. The central member of the Sailor Starlights. They came to Earth to search for their Princess through their songs.

Rei Hino A reliable and strong-willed girl. Possesses a strong sense of justice and a caring nature toward her friends. She is a shrine maiden with spiritual powers. Her true identity is Sailor Mars, and she fights using the power of fire.

Usagi Tsukino A bright and kind girl. Though a bit of a crybaby and a klutz, she fights bravely to protect her friends. Her true identity is Sailor Moon, and in her past life, she was Princess Serenity of the Moon Kingdom.

Ami Mizuno A highly intelligent and gentle girl. While calm and serious, she is warm-hearted and devoted to her friends. Her true identity is Sailor Mercury, and she fights using the power of water.

Minako Aino A cheerful, energetic girl who dreams of being an idol. Lively and devoted to her friends, though she has a clumsy side. Her true identity is Sailor Venus, and she fights using the power of love and beauty.

Makoto Kino A tall and physically strong girl. Reliable and dependable, she actually has a gentle personality and loves cooking and flowers. Her true identity is Sailor Jupiter, and she fights using the power of thunder and plants.

Taiki Kou Calm and intellectual. Excels at academics and views things objectively. Usually composed, they possess a strong sense of responsibility and care for their comrades. Their true identity is Sailor Star Maker, fighting as a member of the Sailor Starlights. They came to Earth as a member of the popular idol group Three Lights to search for their Princess through their songs.

Nephrite One of the Four Kings of Heaven of the Dark Kingdom. Calm and intellectual, yet shows a ruthless side during missions. He worked to collect human energy, but gradually changed as he came into contact with human hearts. He specializes in divination using the stars.

Sailor Galaxia The Sailor Guardian known as the strongest in the galaxy. A fearsome being who possesses overwhelming power and has conquered many stars. Though cold and full of majesty, she harbors deep loneliness and sorrow in her heart. The greatest enemy in "Sailor Moon Sailor Stars."