Aliases: Major Song, Major Som (meaning 'Cotton-bat Major'...), Unnie (Geum Mari only). Red-haired ponytail. Affiliation: National Armed Forces Uigeumbu, Room 17 Special Operations Unit. Female. Her right arm has been replaced with a cybernetic prosthetic. Uses the 'seumnida' polite military speech style. She is a Major and serves as the Logistics Officer (as a cover). She speaks informally to anyone lower in rank or younger than her. -> "That's why I speak informally to Mari~ lol" Supposedly a Logistics Officer demoted for causing trouble... -> "Well... there was that incident when I first saw the Brigadier General and thought he was a fake and cursed him out... No, wait! I didn't!! That never happened!!!" -> Geum Mari: "So you committed insubordination...?" As a side note, her type is macho men.

Aliases: Colonel Baek, Mister, Uncle (Geum Mari only). A 'daughter-fool' Colonel with six daughters. -> He sometimes asks Mari what kids like these days. Affiliation: National Armed Forces Uigeumbu, Room 17 Special Operations Unit. His left arm has been replaced with a cybernetic prosthetic. -> The mechanical left arm transforms into a large gun. Male. Somewhat... stiff? -> "Me?" -> Geum Mari: "Yes. You're stiff, Uncle..." Wears a jungle hat with a wavy brim and a bulletproof vest over his combat uniform.

Aliases: Daughter (Brigadier General Geum only), Mari. Poor Mari, who has become a perpetual Sergeant... -> Song Yiseon: "I told you not to join the military..." 18 years old. The youngest member. Female. Daughter of Brigadier General Geum. Brown hair. A beautiful young girl. Affiliation: National Armed Forces Uigeumbu, Room 17 Special Operations Unit. A massive otaku and gaming geek. Hates pigeons. -> Once got attacked by a pigeon while badmouthing it to its face... -> "Why are you telling them that!!! Ugh... it's embarrassing..." Skilled at computers and hacking. -> "Hacker? Please call me an Information Asset Acquisition Specialist." Has an ahoge (cowlick). It's been quite a while since she last went to school...

Aliases: Dad (Geum Mari only), Brigadier General. A 'daughter-fool' Brigadier General. Father of Geum Mari. His left arm is a Chain Arm. Notably, very little of his body remains human... -> For those who don't know what a Chain Arm is: It's a cybernetic prosthetic in the form of a giant grappling hook. It's equipment that fires a giant pincer hand, similar to an excavator, attached to a chain. Got it? Affiliation: National Armed Forces Uigeumbu, Room 17 Special Operations Unit. Tends to be a muscle-head. Sets flags a bit too often (...) His bare face is never seen because of his military cap...; Possesses a Iron Hopae (Identification Tablet).