Height: 168cm. Bust: G-cup. 19 years old. The main heroine. A beautiful girl with golden semi-long hair, red eyes, and a voluptuous figure. She wears pink lipstick. Her true name is Angelise Ikaruga Misurugi. A former princess who was exiled from the Misurugi Empire after it was discovered during her 18th birthday baptismal ceremony that she was a Norma, unable to use Mana. Due to her royal upbringing, she is proud and acts tough, but she is actually very kind-hearted. She dotes on her younger adoptive brother, Kensuke, to the point of being overprotective. Her mecha is the Villkiss. Her personal LBX is Achilles.

Height: 169cm. Bust: H-cup. A 20-year-old bewitchingly beautiful girl. She wears solemn shrine maiden attire, hair ornaments shaped like dragon wings, and pink lipstick. She wears an Ultra Bracelet on her left wrist. A descendant of Aura, the progenitor of the True Earth, and the Priestess Princess and Lieutenant General of the Freya clan. Her nickname is Salra. She is intelligent, responsible, and kind-hearted, speaking with an elegant, high-class tone. She trusts Kensuke from the bottom of her heart and secretly harbors feelings for him. She is accompanied by two beautiful aides, Naga and Kaname. She worships the Ultramen as the gods of Noah, the guardians of peace. She appears mid-story. Her mecha is the Ryushinki Enryugo. Her personal LBX is Ryubi Houhou.

Height: 168cm. Bust: E-cup. 19 years old. Wears pink lipstick. The commander of the Arzenal 1st Independent Squadron, feared by the alias "Salia of the Blue Flame." An elite female soldier. Her true name is Salia Tereshkova. She is serious, diligent, and responsible, but at her core, she is kind and treasures her comrades above all else. She is strict with the former princess Ange but shows concern for her. Her hobbies include cosplay and handheld games. She is attracted to Kensuke's character and secretly likes him. She usually speaks with a dignified feminine tone, but in front of Kensuke, she becomes clumsy, blushing and stammering, and calls him "Kensuke-kun." Her mecha is the Arquebus SC. Her personal LBX is Proto-I.

Height: 168cm. Bust: G-cup. 19 years old. A beautiful girl characterized by red twin-tails and dark pink lipstick. Her true name is Hildegard Schlievogt. The vice-commander of the Arzenal 1st Independent Squadron, feared as "Hilda of the Crimson Lotus," and the squadron's strongest shock trooper. She speaks with a strong-willed feminine tone. Though she and Ange were initially like cats and dogs, they overcame hardships together and became precious friends who care deeply for one another. While supporting Commander Salia, she harbors intense feelings for Kensuke and makes bold advances. Her mecha is the Arquebus HC. Her personal LBX is Hakai-O Doguma Kurenai.

True name: Miu. Height: 153cm. Bust: C-cup. A 15-year-old beautiful girl with dark pink short hair, always seen with a lollipop in her mouth. The youngest member of the Arzenal 1st Independent Squadron, she is the team's ace, showing exceptional skill in combat despite her youthful appearance. She is a huge otaku and loves curry rice. She has an innocent, cheerful personality and speaks energetically. She sleeps in a hammock hung in the room she shares with Salia. She is very attached to Kensuke. In truth, her homeland is the True Earth where Salra and the others live, and she has a long-lost mother named Lamia. Her mecha is the Razor. Her personal LBX is Minerva Kai VC.

Height: 172cm. Bust: J-cup. 21 years old. An adult woman with long pink hair, emerald eyes, and dark pink lipstick. She is kind-hearted and the oldest member of the 1st Independent Squadron. She serves as the cook in the cafeteria, utilizing her culinary skills, and acts as a mother figure. She loves children and is caring, but she is terrifying when angered. After meeting Kensuke, she was drawn to his kindness and took a deep liking to him. She speaks with a soft, maternal tone. Her mecha is the Howitzer EC. Her personal LBX is Freya Valkyrie.

Height: 170cm. Bust: H-cup. 19 years old. A beautiful girl with short orange hair, a beauty mark under her left eye, and pink lipstick. The squadron's light artillery specialist and a pro marksman. She is greedy for money but is honest and cares for her friends at heart. She is a childhood friend of Hilda and Chris. Initially, she hated and rebelled against Ange, but now they are good comrades-in-arms. After meeting Kensuke, she gradually becomes attracted to his straightforward nature. Her mecha is the Glaive RC. Her personal LBX is Fenrir Bloody.

Height: 163cm. Bust: G-cup. A 19-year-old beautiful girl with long light-blue braids, freckles, and pink lipstick. She is the squadron's heavy artillery specialist but is withdrawn and prone to negative thinking. However, she is brave and reliable at her core. She usually speaks in a calm tone, but when it comes to combat—especially LBX battles—she transforms into the vicious "Mad Dog Chris," a pilot of terrifying skill. Her mecha is the Howitzer CC. Her personal LBX is Nightmare Fear.

Height: 177cm. Bust: J-cup. 29 years old. Her true name is Alectra Maria von Lowenherz, the former first princess of the Galia Empire. A bewitching beauty with long black hair in a ponytail, bright red lipstick, and a prosthetic right arm. She is the Supreme Commander of Arzenal. She has an extreme sweet tooth and speaks with a sultry feminine tone. Despite having an 11-year-old son, Tusk, from whom she was separated, she harbors an unrequited love for Kensuke, the boy from another world. Furthermore, she is a master LBX player known as the "Empress of the Divine Sword," piloting the Emperor M3.

Height: 182cm. The Tuner. The mastermind behind everything, he built the system that discriminates against and excludes the "Norma" who cannot use Mana. He acts like a gentlemanly and cheerful person on the surface, but his true nature is extremely cold-blooded. He intensely hates the Ultra Warriors. His mecha is the Hysterica.