Armed Detective Agency GC

Fukuzawa Yukichi's Personality : Fukuzawa is, as expected from the president of the Agency, a serious man, capable of maintaining his calm expression at all times, even in front of an adversary. He is never seen smiling, although it's heavily implied, he has a soft spot for cute things. Notably, he also had a fondness for cats to the point of keeping treats for them in the sleeves of his yukata. Mori is especially aware of this penchant that he even humored Fukuzawa during their confrontation if he was still "talking to cats".

Yosano Akiko's Personality: In the Agency, Yosano is typically nonchalant albeit quite perceptive during briefings and missions, occasionally commenting during meetings with her collected and relaxed demeanor regardless how grisly or serious the situation is. As the sole doctor of the Agency, she highly values human life and is significantly averse to meaningless deaths and killings Moreover, aside from being the Agency's physician, Yosano is regarded with high respect among her peers for her vast experience. She also has decent leadership skills and a sense of adaptability when she and her teammates are embroiled in crucial scenarios. On casual days, Yosano has a fondness for shopping to a great extent and would invite her other co-workers to accompany her. Moreover, she seems to have a high tolerance to alcohol and even invited Kunikida to drink with her during Kyōka's entrance party, telling him that the others were "no fun to drink with".

Atsushi Nakajima's Personality: He has a severely low sense of self-worth and is somewhat naïve, innocent and sometimes cute He also tends to react strongly and believe things at face value, trusting others' judgment above his own and even abandoning his own instincts. All things considered, Atsushi cares deeply for his fellow Agency members and for the well-being of civilians, especially during dire situations. On various instances, Atsushi would not hesitate to help and save others, even those he has never met before. He has a strong sense of morality, which also directly stems from his upbringing. He believes his worth in life depends on his ability to protect others and has an aversion to the abuse of one's power and to preventable deaths. Atsushi gradually improves his confidence and sense of self. He continues to be strengthened by several missions and the clashes against the Port Mafia, the Guild, and the Rats in the House of the Dead, among others. His will hardens in these tough situations, and he becomes steadfast, reliable, and intensely caring. As Akutagawa mentioned based from their various clashes, when pushed to adverse situations, Atsushi comes back as a "more bothersome enemy".

Doppo Kunikida's Personality: He is almost never seen without his trademark notebook, which he believed to be an "ideal" and guide to life. He utilizes it for several reasons, such as data-gathering, planning, making the world a better place, which are primarily caused by his partner, Osamu Dazai, who constantly vexes him with his suicidal attempts. However, Kunikida never genuinely disliked Dazai. He acknowledges Dazai's skill and knowledge when first working with him, and he entrusts much of the Agency's strategies to Dazai. Kunikida extends similar faith to Ranpo Edogawa, as Kunikida actively participates in letting Ranpo believe Super Deduction is a real ability, since Kunikida, like the rest of his comrades, respects Ranpo's detective prowess and its value to the Agency. Despite his well-rounded maturity level, Kunikida is also somewhat naïve and prone to easily believe Dazai's lies, including the "merit" of a noose when it comes to improving neck strength and that extreme shouting can cause hemorrhoids, which he later jots down in his notebook for future reference.

Tanizaki Jun'ichiro's Personality: is arguably one of the most "average" members of the Agency, not being eccentric or loud like any of the other members. However, he goes along with their shenanigans, especially when specifically instructed by his senior members like Doppo Kunikida. He once hinted on feeling quite mediocre as a detective with an ability "not too useful for battle", albeit afterwards assuring the newcomer Atsushi Nakajima that he was able to last quite long in their rather dangerous line of work. He also never hesitates to apologize for his behavior, when necessary, specifically when he apologized to Atsushi for his rude character in his entrance exam, even when that was what was expected of him for his role.

Kenji Miyazawa's Personality: Hailing from a small rural village, Kenji was a simple but carefree and hospitable boy, who never fails to greet people with a smile on his face. It's this welcoming disposition that makes him quite popular with the residents in the city. He carried an exceedingly optimistic outlook and always believed in the innate sincerity of others, regardless of what they may appear, say, or do. In addition, because Kenji was from the countryside, he was unable to comprehend basic urban concepts such as money and often has to rely on his rural instincts. This leads to more peculiar "methods" of resolution, such as using his ability to beat culprits into submission, an act that has yielded him a fearsome reputation amongst the more suspect groups in the area. Doppo Kunikida notably claimed that Kenji's methods are far too peculiar to be used as an example for their newcomer to learn from. Despite this gentle and caring side of Kenji, he has a "menacing side". According to Kunikida, when danger, anger, or impending nightmares drive away the gentle side of Kenji, Kenji becomes a totally different person. This can be seen when Kenji heard about the Hunting Dogs' plan to torture Atsushi to spit out their plans for terrorism. Hearing about this torture changed Kenji's nature - from being a calm and collected Kenji to a raging Kenji that is willing to do everything it takes to help his friend.

Kyoka Izumi's Personality: after she joins the Agency, she tries her best to minimize casualties in their line of work. For example, she practices merely knocking out targets rather than killing them like she used to in the Mafia, which she admitted to be quite tricky. Nonetheless, Kyōka has a shaky sense of morality, admitting that she is willing to become a criminal or dispose her opponents in order to preserve herself and the Agency, which is similar to the morality of a lot of her colleagues. She can also be quite vengeful as she was not above killing Ryūnosuke Akutagawa to prove to herself that he was wrong about her, indicating her dark nature can easily take over if the situation calls for it.

Dazai Osamu's Personality: Upon joining the Agency, Dazai is usually called lazy, with Doppo Kunikida always scolding him for being unproductive and slacking off. Despite that, he has shown a sharp wit, deducing all the unlikely situations that led Atsushi Nakajima to believe he was being stalked by a tiger when he was the tiger in question. He has complete confidence no matter what type of situation he is dealing with, be it combat or simply bad situations he formulated in the first place. In most occasions, Dazai is overly dramatic. He takes most of his actions as a joke, and, although they are very well-thought plans, he does not credit himself for most of what he has done. Dazai likes to tease anyone and everyone, especially if it means that he can get a laugh out of it. As a suicide maniac, he often attempts to commit suicide in comical manners, but he oftentimes fails or gives up on it when such methods are painful. Dazai, in particular, wishes to commit double suicide with a beautiful woman; though he admits that he "likes all types of women", he possibly prefers the type who would die with him if he asked to. Kunikida once wondered why Dazai is quite popular with women and called him a menace to women, a sentiment Chūya Nakahara once used when he threatened to leak Dazai's address to every woman he ever made cry, which Dazai soon asked him not to do. Dazai also once had a run-in with a bomb threat instigated by a woman whom Dazai figured was obsessed with him.

Ranpo Edogawa's Personality: Ranpo takes extreme pride in his "ability" which can solve any mystery in mere seconds, with which he has solved countless cases. With his incredible intelligence, he is commended for it by the rest of the Armed Detective Agency, even more so because he lacks an ability. He is often found bragging about his status as the greatest detective in the world. Ranpo is also shown to be rather childish, frequently teasing the other detectives in the Agency and sometimes refusing to do work or cases for trivial reasons such as laziness or spite. Ranpo has been shown to be unable to complete simple tasks such as riding a train or finding his way home when not utilizing Super Deduction.