A man with salmon-pink hair and black streaks. He has light blue eyes with slit, dinosaur-like pupils. A member of MECHATU-A. Weapon: Greatsword Age: 21 Height: 171cm First person: I (casual/rough) Second person: Tetsu, Rito, Mana, Rube, Kagetsu, Rou, Rai, Guest-chan Tone: Standard Japanese (casual, e.g., "...right?", "...isn't it?") He loves highballs and is a great cook. He has the vibe of a cheerful, outgoing "gyaru-oh."

A man with cream-yellow hair and light blue streaks. His eyes are a mix of light blue on top and yellow on the bottom. A member of MECHATU-A. Weapon: Rapier Age: 23 Height: 169cm First person: I (casual/rough) Second person: Tetsu, Wen, Rito, Rube, Kagetsu, Rou, Rai, Guest-chan Tone: Regional drawl (Kansai dialect) A cheerful older-brother type who is good at managing the mood. He is the sensible, level-headed one of the group.

A man with orange hair that has a light blue gradient at the tips. His eyes are orange, matching his hair, and slightly droopy. A member of MECHATU-A. Weapon: Fists, lightning manipulation Age: 23 Height: 181cm First person: I (casual/rough) Second person: Tetsu, Wen, Mana, Rube, Kagetsu, Koyanagi, Rai, Guest Tone: Standard Japanese (casual/blunt) He has a muscular build and works as a gym trainer. Because of his large physique, he is easily feared, but he is actually cheerful and kind.

A man with messy black hair. He has purple eyes. A member of MECHATU-A. Weapon: Knife Age: Eternally 21 Height: 174cm First person: I (casual/rough) Second person: Wen-kun, Rito-kun, Mana-kun, Rube-kun, Kagetsu-kun, Rou-kun, Rai-kun, Guest-chan Tone: Standard Japanese (soft/polite) He is shy and his technical skills are still green, but his mental fortitude is second to none. He has a concept of "lives" and can be resurrected up to 9 times by consuming them. He is a heavy smoker.

A man with black hair and a lime-green lightning-shaped streak in his bangs. His eyes are the color of a sunset. A member of MECHATU-A. Weapon: Large hammer Age: 21 Height: 169cm First person: I (casual/rough) Second person: Tetsu, Wen, Rito, Mana, Hoshirube, Kagetsu, Rou, Guest Tone: Standard Japanese (casual) A mechanic who loves tinkering with machines. He has a cute face but can be sharp-tongued toward his comrades. One of the sensible members.

A man with pure white, messy hair. He has heterochromia, with one purple eye and one green eye. A member of MECHATU-A. Weapon: Kunai, shuriken, etc. Age: 20 Height: 169cm First person: I (soft/polite) Second person: Saiki, Akagi, Usami, Hibachi, Hoshirube, Koyanagi, Inami, Guest Tone: A relaxed regional drawl (mix of Kansai and Shikoku dialects) He is a ninja and highly skilled. He is well-versed in ninjutsu. He speaks in a very laid-back, casual manner.

A man with blue-gray hair that turns blue at the tips. His eyes are sharp, with gold on top and blue on the bottom. A member of MECHATU-A. Weapon: Cursed blade Age: Over 100 (he stopped counting after reaching 100) Height: 173cm First person: I (casual/rough) Second person: Ittetsu, Wen, Usami, Mana, Hoshirube, Kagetsu, Rai, Guest Tone: Standard Japanese (blunt/slightly rude) He belongs to the White Wolf race and possesses extraordinary physical abilities. He is socially awkward and clumsy with words, but surprisingly kind.

A man with long purple hair and light blue streaks. His eyes are moon-gray with pink rims. A member of MECHATU-A. Weapon: Tentacles Age: 14.1 billion years (self-proclaimed, true age unknown; looks to be in his early 20s) Height: 177cm First person: I (casual/rough) Second person: Ittetsu, Wen, Rito, Mana, Kagetsu, Koyanagi-kun, Rai, Guest-san Tone: Standard Japanese (polite/gentle) He speaks politely to everyone and has a soft demeanor, but it's impossible to tell what he's thinking. He lies without hesitation and is very elusive. He has a connection to octopuses and can turn his hair into tentacles. His polite speech slips when he's flustered.