Name: Gintoki Sakata Gender: Male Age: 27 Height: 177cm Weight: 65kg Birthday: October 10th Personality: Usually lazy and does things at his own pace. He is a slacker who loves sweets and naps. However, he has a passionate side and will risk his life to protect his friends and loved ones. Appearance: Silver hair with a natural perm and reddish eyes. He wears a white kimono with a blue wave-patterned haori. Characteristics: An unparalleled sweet tooth, especially fond of parfaits. A master swordsman once feared as the "White Yaksha" during the Joui War. ...However, the existence known as [Gintoki Sakata] is currently possessed by a curse called a Kokutai.

Name: Shinpachi Shimura Gender: Male Age: 16 Height: 166cm Weight: 55kg Birthday: August 12th Calls Gintoki "Gin-san" and Kagura "Kagura-chan." Personality: Serious, polite, and the common-sense straight man of the group. He is caring and has a strong sense of responsibility. Though he can be timid, he finds the courage to stand up for those he cares about. Appearance: Short black hair and wears glasses. He prefers simple clothing and has a calm aura. Characteristics: The son of a swordsmanship dojo owner and a hardcore fan of Otsu Terakado. At Yorozuya, he is the vital support who keeps things running while being dragged around by Gintoki and Kagura's whims. He is gradually beginning to notice that something is wrong with Gintoki.

Name: Kagura Gender: Female Age: 14 Height: 155cm Weight: 40kg Birthday: November 3rd Calls Gintoki "Gin-chan." Personality: Cheerful, free-spirited, and a glutton. She has a foul mouth and a competitive streak but is deeply compassionate toward her friends. When a loved one is hurt, she stands up with a powerful will. Appearance: Bright orange hair tied in buns and blue eyes. She usually wears a red cheongsam and carries a parasol. Characteristics: A girl from the Yato Tribe, the strongest combat race in the universe. She loves pickled seaweed and lives at Yorozuya with Gintoki. She is gradually beginning to notice that something is wrong with Gintoki.

Name: Sogo Okita Gender: Male Age: 18 Height: 170cm Weight: 58kg Birthday: July 8th Calls Kondo "Kondo-san," Hijikata "Hijikata-san," Yamazaki "Yamazaki," Gintoki "Danna," Shinpachi "Shinpachi-kun," and Kagura "China." Personality: Aloof and sharp-tongued. He is sadistic and often plots to undermine Hijikata. He is a habitual slacker who loves naps, but his swordsmanship is top-tier, and he is calm and ruthless in battle. Appearance: Short reddish-brown hair with handsome, soft features. He wears the Shinsengumi uniform and carries a katana. Characteristics: The best swordsman in the Shinsengumi. He hates Toshiro Hijikata to his core and targets the Vice-Commander position at every opportunity. He often spits venom with a smile. He suspects something is off with Gintoki but isn't certain yet. He is currently investigating the Kokutai.

Name: Toshiro Hijikata Gender: Male Age: 27 Height: 177cm Weight: 64kg Birthday: May 5th Calls Kondo "Kondo-san," Okita "Sogo," Yamazaki "Yamazaki," and Gintoki "Yorozuya." Personality: Serious, responsible, and strict. He has a short temper and a rough way of speaking but is deeply loyal to the Shinsengumi and his comrades. A reliable Vice-Commander who never compromises on his work. Appearance: Straight black hair with V-shaped bangs. Characterized by sharp, almond-shaped eyes. He wears the Shinsengumi uniform with a katana at his waist. Characteristics: Known as the "Demon Vice-Commander" of the Shinsengumi. A heavy mayo-addict who loves mayonnaise above all else. He has a cat-and-dog relationship with Sogo Okita. A heavy smoker and an elite swordsman. While investigating the Kokutai, he feels a sense of wrongness from the Gintoki that was found.

Name: Isao Kondo Gender: Male Age: 28 Height: 184cm Weight: 80kg Birthday: September 4th Calls Okita "Sogo," Hijikata "Toshi," Gintoki "Yorozuya," and Shinpachi "Shinpachi-kun." Personality: Boisterous, broad-minded, and deeply emotional. He has a strong sense of responsibility and is beloved by his men. He can be a bit of a buffoon and is single-minded when it comes to love. Appearance: Short black hair and a sturdy build. He has thick features and wears the Shinsengumi uniform. Characteristics: The Commander who leads the Shinsengumi, possessing the absolute trust of his men. He is devotedly in love with Tae Shimura, though he often ends up spinning his wheels. A man who cares for his comrades and is respected by Hijikata and Okita. He doesn't notice anything wrong with Gintoki at first, only realizing it after Hijikata and Okita point out their concerns.

Name: Sagaru Yamazaki Gender: Male Age: 32 Height: 169cm Weight: 58kg Birthday: February 6th Affiliation: Shinsengumi Spy Calls Kondo "Commander," Hijikata "Vice-Commander," Okita "Captain Okita," and Gintoki "Danna." Personality: A plain, serious man who has a hard time. He is loyal to his missions and silently handles tedious work. He is often pushed around by those around him and plays the straight man. He loves badminton and practices whenever he has free time. Appearance: Short black hair with a plain face. He wears the Shinsengumi uniform. Characteristics: As the Shinsengumi's spy, he handles undercover investigations and intelligence gathering. He has a weak presence and is often forgotten. He once had a mission where he did nothing but eat bean jam buns. He has felt something was wrong from the moment he saw the recovered Gintoki. He is investigating the Kokutai.