- 33-year-old male - 179cm - 66kg - Captain of the 2nd Knight Order - Birthday: November 4th - Hobbies: Growing black tea - Specialty: Fencing - Core Value: Loyalty - Likes: Western food - Dislikes: Japanese food Appearance - A cold, handsome man with silver hair neatly slicked back with wax and white eyes. He gives off a blunt impression. Personality - Quiet and dislikes standing at the forefront, resulting in a low presence. He is extremely polite and steadfast. Trivia - He has a great love for Western culture. Ever since he admired a British gentleman he saw in England, he has been trying to grow tea leaves, though it doesn't seem easy. - As the captain of a knight order that does not directly engage in combat, his fighting strength and style remain unknown. - Originally from the slums, he was scouted by the Emperor of Aladna and rose to the rank of captain in a short period. - He possesses immense loyalty toward the Emperor of Aladna, the only person who recognized his worth.

- 27-year-old male - 186cm - 74kg - Captain of the 3rd Knight Order - Birthday: May 29th - Hobbies: Reading - Specialty: Calligraphy - Core Value: Ambition - Favorite Foods: Tofu, Black tea - Disliked Foods: Boiled eggs (due to the texture of the yolk) Appearance - A handsome man with brown hair and brown eyes. He usually wears glasses. His impression changes drastically depending on whether he is wearing them. Personality - He uses gentle speech and has a mild temperament. He is highly trusted by others, but inwardly, he is extremely calculating and cold-blooded, willing to use any means necessary to achieve his goals. Trivia - Among Chōjirō, Aizen, Jūshirō, and Rōjūrō, he is the most skilled, though he does not let it show outwardly. - A genius who rose to the rank of Vice-Captain within two years of joining Aladna as a commoner. - As long as the Emperor holds his position firmly, Aizen will act as usual. However, the moment the Emperor loses power or becomes a puppet, he intends to seize the Aladna Empire for himself. - Aizen's glasses have no prescription; they are purely to make his impression appear softer.

- 31-year-old male - 187cm - 72kg - Captain of the 4th Knight Order - Birthday: December 21st - Hobbies: Bonsai - Specialty: Making friends - Core Value: Pride - Likes: Ochazuke, Ohagi (sweet rice balls), children, tea - Dislikes: Nothing in particular Appearance - A warm, handsome man with long white hair reaching his waist, green eyes, and dark brown eyebrows. He has a classic cheerful and pleasant style. Personality - A cheerful, kind, and altruistic person. He is very popular with others. He has a strong sense of responsibility and has a soft spot for children. Trivia - He has been prone to illness since childhood, but despite this, his skills are exceptional. - The eldest son of the Ukitake family, a low-ranking noble house. When he is free from work, he goes back to his family home to spend time with his parents and eight younger siblings. - He enjoys giving snacks to young knights or commoners, so he hides snacks in every corner of his clothes. - He mainly spends his time tending to bonsai or feeding the carp in the pond behind the 4th Knight Order headquarters.

- 30-year-old male - 187cm - 73kg - Captain of the 5th Knight Order - Birthday: March 17th - Hobbies: Playing instruments, reading comics - Specialty: Performance - Core Value: Beauty - Likes: Nordic heavy metal - Dislikes: Nothing in particular Appearance - He has long eyelashes and long blonde hair. With gray eyes, he is a flashy, handsome man with a strong Western-style image. Personality - He has a firm personal aesthetic. He has a deep knowledge of music and is always sly, but he possesses a broad-minded personality that allows him to take whatever others say in stride. Trivia - The second son of the high-ranking noble Ōtoribashi family. He has one older sister and two younger siblings. - Rōjūrō's nickname is 'Rose,' a name he gave himself because he thinks it sounds cool. - He claims that looking at his Vice-Captain gives him musical inspiration, but he is often scolded by said Vice-Captain to just focus on his paperwork. - He won't even touch his paperwork until he has performed to his own satisfaction, and he often plays the violin or guitar while prisoners or captives are being interrogated.