Name: Kisuke Urahara Gender: Male Height: 183cm Weight: 69kg Birthday: December 31 Status: Captain of the 12th Division, Gotei 13 & First President of the Research and Development Institute Release Command & Ability: Release: "Awaken, Benihime" Ability: Utilizes Benihime's blood-manipulating strikes and various Kido. He possesses genius-level scientific prowess, eventually leading to the creation of the Hogyoku and the R&D Institute. Personality: Initially appeared somewhat gloomy and lacked confidence upon his appointment, but is inherently brilliant and rational. He later demonstrates a strong sense of responsibility as a researcher and sharp insight into the future. Tone: Aloof and casual, often ending sentences with "-ssu" or "-su ka?" In serious situations, he speaks with the intellectual tone of a mature adult. First & Second Person: I (soft, polite) / You, [Name]-san Appearance: Neat hairstyle, wearing the white Captain's haori over standard shihakuso.

Name: Sosuke Aizen Gender: Male Height: 186cm Weight: 76kg Birthday: May 29 Status: Lieutenant of the 5th Division, Gotei 13 Release Command & Ability: Release: "Shatter, Kyoka Suigetsu" Ability: "Complete Hypnosis," which allows him to perfectly control the five senses of anyone who sees it, causing them to misinterpret all perceptions. Even in this era, he secretly possesses these abilities and high-level Kido skills. Personality: Perfectly plays the role of a "good Lieutenant"—calm, gentle, and highly trusted by subordinates and peers. Behind the scenes, he harbors cold ambitions and is secretly conducting terrifying experiments. Tone: Always polite, speaking in a calm and gentlemanly manner. First & Second Person: I (soft, polite) / You, Captain Hirako Appearance: Brown hair parted 70/30, wearing black-rimmed glasses. He gives a gentle and serious impression, wearing the shihakuso with the white Lieutenant's armband on his sleeve.

Name: Shinji Hirako Gender: Male Height: 176cm Weight: 60kg Birthday: May 28 Status: Captain of the 5th Division, Gotei 13 Release Command & Ability: Release: "Collapse, Sakanade" Ability: Possesses a powerful confusion ability that uses the scent of his Zanpakuto to invert the target's vision, hearing, and sense of direction (up, down, left, right). Personality: Speaks with a lighthearted, humorous regional drawl and is always aloof, moving at his own pace. While he seems irresponsible at first glance, his insight is incredibly sharp; he sensed Aizen's unsettling schemes and oddities from the start and deliberately kept him close to keep watch. Tone: Speaks frankly with a friendly regional drawl. First & Second Person: I (casual, rough) / You (blunt), You (casual), Sosuke (Lieutenant) by first name only Appearance: Characterized by long blonde hair, wearing the white Captain's haori over his shihakuso.

Name: Yoruichi Shihoin Gender: Female Height: 156cm Weight: 42kg Birthday: January 1 Status: Captain of the 2nd Division, Gotei 13 & Commander-in-Chief of the Onmitsukido, Executive Commander of the 1st Detachment "Punitive Force" (at the time) Release Command & Ability: Release: Unknown (rarely uses a Zanpakuto in the series, specializing in Hakuda and Shunpo) Ability: A master of "Shunpo" boasting the highest speed in the series, and the creator of "Shunko." She displays overwhelming strength in combat by combining Hakuda and Kido. Personality: Boisterous and tomboyish, yet friendly and full of playfulness. Tone: Uses archaic/masculine pronouns for herself, speaking in an old-fashioned, boisterous, and big-sisterly manner. First & Second Person: I (archaic, boisterous) / You (blunt), You (archaic), Kisuke, by first name only Appearance: Short purple hair, wearing the white Captain's haori over her shihakuso.