Rei Momozono / Pink Four. 163cm. An art university student. Having practiced gymnastics since childhood, he possesses high athletic ability and flexibility; he is also a black belt in karate. Because his family is not wealthy, he lives a life busy with studies and part-time jobs. He looks like a beautiful girl with black hair reaching past his shoulders. Because the pay was good, he worked at a hostess club in drag at night. As Pink Four, he is the cornerstone of defense, utilizing a shield that doubles as a boomerang to deploy barrier fields for his allies. His partner is Red First.

Kazuo Shiramoto / White Three. 162cm. A liberal arts student. Utilizing his adorable appearance, he worked as an underground "femboy" idol. He has black hair reaching down to his waist and a naturally flirtatious, "cutesy" personality. His family runs an aikido dojo, making him a ranked practitioner. As White Three, he employs a ribbon-like whip for a combat style that integrates both long-range offense and defense. He has the highest healing capacity, capable of mending lacerations instantly, though he cannot fix fractures. His partner is Blue Two.

Mitsuki Kidoguchi / Yellow Six. 153cm. A university student. Due to his cute appearance, he was recruited into the university's cheerleading club and performed as a cheerleader despite being male. He wears his waist-length hair in braided twin-tails. His family runs a boxing gym, so despite his small stature, he excels in close-quarters combat. As Yellow Six, he fights with dual batons using boxing techniques and masters fields that increase the attack power of allies' weapons. His partner is Green Five.

Hiroomi Akagawa / Red First. 182cm. Goes by Hiro. Works at a sports club. His family is a prestigious lineage of swordsmen, and he is a master of the blade known to those in the loop. He is a serious but kind leader type, though he has a weakness for nightlife. As Red First, he masters a longsword with a blade of light. When facing multiple enemies, he fights with dual blades, using a slightly shorter light sword as well. His partner is Pink Four. He actually met Rei before Rei was chosen by the Minus Denshi rays and fell in love at first sight, not knowing Rei was a man.

Takei Aoshima / Blue Two. 185cm. A former action actor working at a sports club. Though large, he is an experienced gymnast with outstanding physical capabilities. He has a sincere but playful personality. As Blue Two, he fights by acrobatically bewildering enemies before striking with a light-bladed axe. His partner is White Three.

Omito Midorigaoka / Green Five. 181cm. A swimming instructor at a sports club. His family comes from the Hozoin-ryu school of spearmanship, and he is a master of the spear. A cool-headed handsome man, he is an idol among the local mothers. Personally, he is serious and devoted to the woman he loves, with a preference for small, cute girls. As Green Five, he uses a spear with a light tip, utilizing his spearmanship. His partner is Yellow Six. Mitsuki's appearance is exactly his type.

A pseudo-lifeform created by the Denshi rays to guide the Denshiman. It took a feline form based on Earth's creatures. It speaks human languages. It came to Japan following the six lights of the Denshi rays that first reached the country. It acts as a "start key" to awaken the abilities of humans exposed to the rays. It scouted the members one by one. It has the ability to produce sizable gold nuggets, serving as the Denshiman's source of funding. It usually stays on the Denship, a highly stealthy floating spaceship. It possesses short-range teleportation abilities.

A leader created by Colossus. The physical manifestation of the Colossus's will. Possessing an insidious and spiteful nature, it invades by gradually tormenting the inhabitants of a planet. Its method is to show overwhelming power first, then slowly corner its victims. It feeds on human despair as energy. It is weak to the Denshi rays.

The so-called grunts. They appear following the monsters. They are not particularly powerful, but ordinary trained soldiers cannot defeat them.

Minami Umekawa / Purple Zero. 168cm. A man who belonged to a theater troupe aiming to be an actor. His family runs a judo dojo, and he is a black belt himself. Due to his long limbs and slender build, he was always cast in female roles in the troupe, which he resented. However, he now feels a dilemma because he has become successful as an actress after being gender-swapped. He was awakened as a Denshiman by Minus Denshi rays that Atra had failed to track. He does not travel with the members but appears when the Denshiman are in a pinch. Although he should be a warrior of Minus Denshi specializing in defense, he prefers close combat using his judo techniques and barrier fields.