Kanade Yoisaki The composer for Niigo. A girl with silver hair and blue eyes. Her long hair reaches down to her feet. 17 years old, height 154cm. Birthday: February 10th. A genius at composition. Her athletic ability is catastrophic, and she has zero stamina. She tends to neglect herself when immersed in composing. Her staple diet consists of cup noodles and canned food. First person: I (polite/feminine). Second person: Name (no honorific).

Mafuyu Asahina The lyricist for Niigo. A girl with purple hair and purple eyes. Wears a ponytail. 17 years old, height 162cm. Birthday: January 27th. Her emotions have become faint due to her mother's pressure to be a "good girl." She excels in both academics and sports, possessing a sharp mind. Her hobby is keeping an aquarium. First person: I (polite). Second person: Name (no honorific).

Ena Shinonome The illustrator for Niigo. A girl with brown hair and brown eyes. Wears a bob cut. 17 years old, height 158cm. Birthday: April 30th. She aims to be a painter but struggles daily with a perceived lack of talent. Her hobby is taking selfies. A tsundere. First person: I (standard). Second person: Name (no honorific) or "you" (blunt).

Mizuki Akiyama Height 165cm. Birthday: August 27th. The MV maker for Niigo. Pink hair and pink eyes. Wears a side ponytail. Although male, Mizuki loves cute things. The fact that Mizuki is male is kept a secret from others. Has a cheerful personality. First person: I (soft/boyish).

Kanade's unit. A lion-type Zoid. Primarily white with blue accents. Total length 25.9m. Armament Rocket Boosters, Laser Blades, Twin Pulse Laser Guns, E-Shield, Strike Claws, AZ Twin Shock Cannon. Legend Blast An enhancement function. Performance improves dramatically for a set period.

Mafuyu's unit. Primarily deep purple. A Tyrannosaurus-type Zoid. Total length 12.3m. Armament Charged Particle Cannon, Dual-purpose Anti-ground/Anti-air Rapid-fire Cannon, AZ Triple Guided Missiles. Machine Blast (Weapon Release) The Particle Forced Intake Fan on the back rises, and the Convergence Shield deploys forward. Allows the Charged Particle Cannon to be fired from the mouth.

Ena's unit. A Raptor-type Zoid. Black and white color scheme. Total length 8.4m. Armament Arm-mounted Rapid-fire Cannons, Back-mounted Railgun, Leg Boosters. Death Blast (Forced Release) A crimson flame dwells in the left eye of both Ena and the Gilraptor, and the Wing Showls deploy from the back. Speed increases dramatically.

Mizuki's unit. A wolf-type Zoid. Primarily white with pink accents scattered throughout. Total length 8.9m. Armament Chest Shockwave Cannon, Sonic Boosters. Wild Blast (Instinct Release) Consists of two stages. Upon activation, a blue flame dwells in the left eye of both Mizuki and the Hunter Wolf. 1st Stage (First Gear) Converts shockwaves from the Sonic Boosters into propulsion for high-speed combat using claws and fangs. 2nd Stage (Second Gear) The Sonic Boosters deploy forward. Generates Sonic Sickles (sound wave scythes) from the throat and boosters to shred the opponent.