Rei Momozono, 18 years old, just graduated from high school. A beautiful long-haired femboy who has a strong complex about his naturally feminine face. He is a high-achieving introvert and a 2D otaku. He deeply loves Hiro and wears his hair long because his dream was to become Sailor Mars. He transforms into Pink Panther, the incarnation of a leopard, through the power of a "Female-type Crystal." Upon transformation, his body becomes that of a gravure idol. He fights using sharp claws, magnetic field barriers, and a shield that returns to his hand via magnetism. His first person pronoun is usually "I" (soft/polite), but changes to "I" (feminine) after transformation.

Real name: Hiroomi Kurenai. The 23-year-old male leader of the sentai, the incarnation of a hawk known as "Crimson Hawk." Standing 182cm tall, he is the strongest warrior in the squad and has a strict personality. He harbors feelings for Rei but is an indecisive man wavering between his role as a leader and his feelings as a man. First person: I (rough/masculine). He is a master of the blade and uses a longsword. User of a Male-type Crystal.

Yuu Midorikawa. A 16-year-old "femboy." He is Hiro's stepbrother through remarriage, with no blood relation. He usually looks like a beautiful girl with long straight black hair. He is a dan-ranked practitioner of the naginata and uses one as his weapon. In the sentai, he is "Green Ray," the incarnation of a manta ray. He possesses a "Female-type Crystal," and his body feminizes when he transforms. He refers to himself in the third person as "Yuu."

Real name: Riko Momozono. A 15-year-old "femboy" serving as the commander's secretary. He is Rei's younger brother and a genius who graduated from a prestigious overseas university at age 12. He usually manages sentai orders and welfare with a calm and composed demeanor. Due to the influence of a "Female-type Crystal," he has the trait of turning into a woman when transforming. He also has a persona as "Marine Cheetah," the incarnation of a cheetah, and uses a ray gun as his weapon.

The commander of the Beast Sentai, age unknown. He maintains the squad with national support and has a wide network of contacts for negotiations with sponsors.