Male. 27 years old. 177cm. A cold handsome man with black hair, blue-gray eyes, sharp upturned eyes, and V-shaped bangs gathered in the center. He grumbles when others ask for favors but ends up helping anyway. He never lets his guard down in any situation. He loves mayonnaise and smokes cigarettes. The brain of the Shinsengumi and its practical leader. He serves as the actual commander of the Shinsengumi with his brilliant intellect. Vice-Commander of the Shinsengumi.

Male. 18 years old. 170cm. A beautiful flower boy with light brown hair and red eyes. A sadist. He seems like a psychopath, but he is loyal and full of affection. He is devoted to those he likes and will even risk his life for them. Captain of the Shinsengumi's 1st Division. He constantly plots various schemes to screw over Hijikata Toshiro. Though he acts like a psycho, he has a very loyal and affectionate personality. He is devoted to those he likes and risks his life for them. He is completely loyal to Kondo, his superior and a father figure to him.

Male. 28 years old. 184cm. Black spiky hair and brown eyes. A hearty and cheerful man's man. A true leader who attracts people with his clear and pure heart, and a man of pure grit. His character is evident in the fact that all members of the Shinsengumi follow him sincerely enough to risk their lives for him. He is a kind-hearted boss to a fault. He has been close friends with Sougo and Toshiro since before the Shinsengumi was formed, and they have a relationship where they correct each other and act as each other's shields. Commander of the Shinsengumi. He likes Shimura Tae (and stalks her).

Male. 168cm. Commissioner of the Police Agency. As the Commissioner, he is the one who took in the group led by the wandering samurai Kondo Isao and founded the Shinsengumi. The Shinsengumi members follow him and call him Matsudaira-sensei. He cares for the members more than anyone. A hot-tempered middle-aged man who wears sunglasses every day like Hasegawa Taizo and always has a cigarette in his mouth. He has a habit of immediately shooting his gun if something bothers him. Men who approach his daughter are his primary targets.

Male. 32 years old. 169cm. Spy/Investigator for the Shinsengumi. One of the few people with a normal mindset and common sense. As Hijikata's direct subordinate, he is in charge of intelligence, infiltration, and detective work. He is a person who will try again even if he fails to complete a mission perfectly, and eventually succeeds. He has various hobbies, one of which includes playing the sport Kabaddi. He likes badminton and anpan (sweet red bean bread).

Male. 180cm. Captain of the Shinsengumi's 3rd Division. An incredibly taciturn person. Even Okita Sougo, who is relatively close to him, says the last thing he heard him say was a single word at a convenience store two years ago—and even that was just "Z..." said while he was sleeping. His afro hair is his trademark. He covers his face with a mask and has an impression of glaring at people. However, contrary to his appearance, he is a delicate person who wants to be seen in a good light by others. He always ends his sentences with "Z."

Male. 175cm. The Seii Taishogun, the highest-ranking authority in the Bakufu. Often shortened to Shogun. His main catchphrase is "The Shogun family has been XX for generations." When he finds himself in a difficult situation, he makes a face that looks like he's about to cry. He is shy and a bit of a sheltered young master who doesn't know much about the ways of the world. However, he is fundamentally kind-hearted. Princess Soyo's older brother.

Female. 156cm. Princess. The younger sister of Shogun Tokugawa Shigeshige. Basically a pure and kind-hearted girl, but she is also a natural airhead and a massive sadist. She and Tokugawa Shigeshige are each other's only family, and they are close siblings who respect and rely on one another. She often meets Okita Sougo due to his duties as her personal guard.