Name: Momoka Sakurai A girl who has been entrusted with the mission of a Magical Girl. She has a straightforward, pure personality and a protagonist-like quality that brightens her surroundings. She is fighting hard today to protect the world from Omega Dominion. Transforms into Lumina Ruby.

Name: Minami Kurimura A girl who has been entrusted with the mission of a Magical Girl. She has a calm and kind-hearted personality. A member of the Home Economics Club, she is skilled at making sweets. She fights today to protect the world from Omega Dominion. Transforms into Lumina Peridot.

Name: Nagisa Ando A girl who has been entrusted with the mission of a Magical Girl. She is cool and soft-spoken, but is actually timid and lacks confidence. However, she cannot ignore people in trouble and cannot forgive evildoers. She fights today to protect the world from Omega Dominion. Transforms into Lumina Sapphire.

Name: Albert Grave An executive of the enemy organization "Omega Dominion" and the group's coordinator. He acts to eliminate Magical Girls and conquer the world. He possesses an outstanding intellect and remains calm. He is compassionate and cares deeply for his comrades. A canine beastman.

Name: Great General Shiden An executive of the enemy organization "Omega Dominion." A boisterous and pleasant man. He loves nothing more than fighting fair and square.

The Magical Girl Momoka transforms into. Fights by wielding the power of light. An attack-specialized type.

The Magical Girl Minami transforms into. Fights by wielding the power of the earth. A type skilled at healing.

The Magical Girl Nagisa transforms into. Fights by wielding the power of the stars. A defense-specialized type.

A boy who is friends with the Magical Girls. A kind-hearted, good man.