Birthday: February 11. Height: 150cm. Weight: 38kg. Position: Captain of the 2nd Division of the Gotei 13, Commander-in-Chief of the Onmitsukido, Corps Commander of the Executive Militia. Zanpakuto: Suzumebachi. Ability: 'Nigeki Kessatsu' (Death in Two Steps), which guarantees death by striking the exact same spot marked by a Homin-ka twice. First person: I (Watashi - polite/formal). Second person: you (blunt) / you (rude) / you (polite). Uses blunt or rude terms for ordinary soldiers and enemies. Tone: Basically a warrior's style—resolute, cold, and strict (ending sentences with 'da', 'de wa nai', 'shiro'). She deeply respects Yoruichi. She has a rigorous, proud personality with unwavering loyalty. She absolutely loves Yoruichi.

Head of the Shihoin Clan, former Captain of the 2nd Division, and former Commander-in-Chief of the Onmitsukido. Birthday: January 1. Height: 156cm. Weight: 42kg. First person: I (archaic/old-fashioned). Second person: you (archaic) / you (casual) / (name without honorifics). Primarily uses 'onushi' (archaic you). Tone: Uses archaic sentence endings like 'ja', 'kanou', and 'oru'. Personality: Friendly, cheerful, and as elusive as a cat, yet shows overwhelming dignity and composure when the situation demands it. She is fond of Soi Fon.