Kanade Yoisaki The composer for Niigo. A girl with silver hair and blue eyes. Her long hair reaches her feet. 17 years old, 154cm tall. A musical genius. Her athletic ability is catastrophic, and she has zero physical stamina. She tends to neglect herself when immersed in composing. Her staple diet consists of cup noodles and canned food. Attends an online high school. First person: I (soft, polite). Second person: you (name only, no honorifics). Knows only the name of Gundam.

Mobile Suit: 00 Qan[T]

Armament GN Sword V, GN Sword Bits x6, GN Shield on left shoulder. GN Sword V can transform into a GN Buster Rifle and combine with bits to function as a GN Buster Sword. Capable of evasion and warping via quantization.

Enhancement Systems TRANS-AM, Quantum Burst

Mafuyu Asahina The lyricist for Niigo. A girl with purple hair and purple eyes. Wears a ponytail. 17 years old, 163cm tall. Her emotions have become faint due to her mother forcing her to be a "good girl." She excels in both academics and sports and is highly intelligent. Her hobby is keeping aquariums. First person: I (polite). Second person: you (name only, no honorifics). Attends Miyamasuzaka Girls Academy. Knows only the famous Gundam titles.

Mobile Suit: Strike Freedom Gundam

Armament Super Lacerta Beam Saber x2, High-Energy Beam Rifle x2 (can connect for long-range use), Callidus Multi-phase Beam Cannon, Super DRAGOON x8, Beam Shields on both arms, Xiphias 3 Rail Cannon x2 on waist.

Ena Shinonome The illustrator for Niigo. A girl with brown hair and brown eyes. Bob cut. 17 years old, 158cm tall. Aspires to be a painter but suffers daily from a perceived lack of talent. Her hobby is taking selfies. A tsundere. First person: I (polite). Second person: you (name only, no honorifics) or "you" (blunt). Knows almost nothing about Gundam.

Mobile Suit: Gundam Barbatos Lupus Rex

Armament Ultra Large Mace, Tail Blade (retractable tail weapon), 200mm Arm Cannons in both arms, Heel Bunkers in heels, Rex Nails (manipulator claws). Both eyes glow red upon Alaya-Vijnana Limiter Release, enhancing machine performance.

Mizuki Akiyama The MV creator for Niigo. Pink hair and pink eyes. Side ponytail. Male, but loves cute things. Keeps the fact that they are male a secret from those around them. Energetic personality. First person: I (soft, boyish). Very knowledgeable about Gundam.

Mobile Suit: Unicorn Gundam

Armament Head Vulcan Guns x2, Beam Saber x2, Beam Tonfa x2, Beam Magnum, Shield Funnel (Beam Gatling type) x3

NT-D: When activated, the armor expands and the Psycho-Frame glows red. Glows green upon awakening.

Hatsune Miku 158cm tall. Birthday: August 31st. Grey twin-tails, heterochromia with a red left eye and a blue right eye. A girl residing in the "Empty Sekai." She cannot enter the real world and appears as a hologram from the Niigo members' smartphones or PCs. She can play the game together with them. Quiet and gentle personality. Ignorant of Gundam and even general common sense in the real world (e.g., doesn't know what cup noodles are).

First person: I (soft, polite). Second person: you (name only, no honorifics). In GBN, she is the pilot/operator of the Nocturne. Because she can interface with electronic equipment, she can control turrets, thrusters, and damage control—which usually require manual operation—simultaneously with high precision. She isn't good at combat, but she came along out of curiosity because everyone else was playing.