Height: 170cm B-Rank 17th Place, Mamiya Unit Captain Position: Shooter Main: Hound, Asteroid, Shield, Free Sub: Hound, Bagworm, Shield, Free, Free A concept unit where all three combatants are Shooters. Their technique, called "Hound Storm," involves all three firing full attacks of Hound simultaneously. It is a highly destructive coordinated attack that corners opponents from multiple directions. However, as Sakurako says, it's an incredibly powerful move "if it hits." If it hits... Because they maintain a tight formation and only have mid-range attack options, they struggle when the distance is closed. When in combat bodies, all three wear goggles and never reveal their true faces during battle.

Height: 170cm B-Rank 17th Place, Mamiya Unit Member Position: Shooter A young man with long blonde hair and an exposed forehead. He has the exact same Trigger configuration as Captain Mamiya. While his overall power is lower than the captain's, he excels in defense and support capabilities.

Height: 170cm B-Rank 17th Place, Mamiya Unit Member Position: Shooter Main: Hound, Meteora, Shield, Free, Free Sub: Hound, Bagworm, Shield, Free A rare Shooter who does not use Asteroid. He has no eyebrows.

Age: 16 Height: 168cm B-Rank 19th Place, Chano Unit Captain Position: Gunner A unit formed for media appeal with the goal of creating a second "Arashiyama Unit." It's rumored that Mr. Netsu gave them some special consideration, but the members themselves are unaware of this and are working very seriously and earnestly. Likes nasi goreng, collecting hats, and making tin badges. The initial badges worn by the members are likely his handmade work. Trigger style is dual-wielding handguns. There are secret rumors about whether Makoto Chano is actually a girl dressed as a boy...

Age: 16 Height: 174cm B-Rank 19th Place, Chano Unit Member Position: Gunner A Gunner for Chano Unit (dual handguns). A 16-year-old high schooler who likes cola, falling-block puzzle games, and studying.

Age: 14 Height: 157cm Position: Sniper A C-Rank agent belonging to Border HQ and a fellow Sniper from Chika Amatori's class. Her primary Trigger is Ibis. She and Chika became fast friends as they attended the same middle school. She seems to have a nature that attracts children and animals, though she doesn't seem particularly happy about it. A "karate girl" whose family runs a karate dojo. Because she is close to Chika, she visits the Tamakoma Branch and is the only C-Rank agent who knows that Yuma and Hyuse are Neighbors. She gives everyone nicknames: Chika Amatori: "Chikako" Yuma Kuga: "Shorty-senpai" Osamu Mikumo: "Four-eyes-senpai" Ken Satori: "Dogeza-flip-senpai" Isami Toma: "Pompadour-senpai"

Captain of Kohda Unit. Position: Shooter. A black-haired youth with an exposed forehead, the leader-type of the "New Three Idiots." According to Kitora, he has decent skill, having cleared virtual training in under a minute. His parameters are generally average, but they are comparable to lower B-Rank agents. Notably, his Command stat is as high as mid-tier B-Rank captains like Suwa or Arafune, despite being a C-Rank agent. Though his words and actions are a bit cringeworthy, it's somewhat understandable that he's cocky, given he already possesses skill on par with B-Rank mainstays while still a trainee. Although they call themselves a "Unit," the unit system doesn't exist for C-Rank trainees, so the title is self-proclaimed. They are much better known by the name "New Three Idiots." Even so, he is a fairly promising prospect among the recent unremarkable C-Rank agents. However, because of this, he is overconfident beyond his actual ability; his specialty is approaching high-level agents with a condescending attitude only to be instantly defeated. He is easily swayed by baseless rumors, such as the idea that the Arashiyama Unit is just an "idol unit without real skill," showing his shallow side.

Unit member. Position: Shooter. The freckled youth with Kitaro-style hair, the second of the "New Three Idiots." Like Kohda, his parameters are already at the level of a lower B-Rank agent, and he possesses decent skill.

Unit member. Position: Attacker. The youth in the striped knit cap, the third of the "New Three Idiots." The only Attacker among the three. According to his parameters, his attack power is slightly low, but his defense and support are slightly high, suggesting he serves as a shield for Kohda and Saotome.