Age: 18 Birthday: June 1 Zodiac: Gemini Height: 170 cm Weight: 55 kg Kamui is a member of the Yato Tribe, the son of Umibouzu and older brother of Kagura. His excellent fighting skills helped him become Captain of the 7th Division of Harusame's Thunder Guns, the most powerful combat unit within the Harusame group and Overlord of Yoshiwara. Since defecting from the Harusame, he no longer holds these positions. Kamui firmly believes that the Yato are to remain on the battlefield and shows his disapproval of Housen staying locked up in Yoshiwara. Because of this belief, he shows no pity towards family or subordinates as a sign of weakness is unacceptable. He tried to revive the abandoned tradition of Yato clan's men killing their own parent to prove their strength, although failed to successfully execute it and only cut his father's arm off. Despite this, he pays respect to the opponents he kills by sending them off with a smile. He doesn't kill children, and dislikes killing women because they may give birth to strong children.
Satoshi Tainaka is Ritsu Tainaka's younger brother. He appears when Ritsu is walking home with him from the movies. He then ventures of with a friend from school he saw on the way home. He seems to respect his sister Ritsu but still acts like a normal boy.
Birthday: January 8 Zodiac: Capricorn Height: 165 cm Weight: 48 kg Matako is the only female member of the Kiheitai and is skilled in using a pair of pistols. She is fiercely loyal to Takasugi, and appears to have a crush on him. She also gets angry and tells off Nizou after he goes on a rampage throughout Edo, trying to kill Takasugi's old comrades. She is quick-tempered and prone to screeching when she's upset. This is evident when she has a "spitting fight" with Kagura after she spat at her and when she starts yelling at Kagura after her underwear is said to be stained. She shoots Kagura through the shoulder when Kagura breaks onto the ship. She interacts the most with Takechi, calling him 'senpai' and also calling him a 'pervert' and a 'lolicon' for sparing Kagura instead of killing her. At the end of the Benizakura arc, she is wounded by Okada after he loses control. Her name is roughly based on a samurai of the Bakumatsu era, Kijima Matabei.
Birthday: September 27 Zodiac: Libra Height: 178 cm Weight: 68 kg Takechi serves as the strategist of the Kiheitai, does not participate in much physical fighting. He is a self-proclaimed feminist, which he claims is the reason for his gentle treatment of women and children. Matako instead believes that he has a Lolita complex (and as such is a 'lolicon'). Takechi once commented that Kagura would be in her prime in a few years. He prevented Matako from killing Kagura, citing that her fighting ability would be incredible in a few years. He is heavily wounded by a crazed Okada, his fate after which is unknown. His name is based on the Meiji restoration era samurai, Takechi Hanpeita.
Yui and Ui's mother. She is usually away with their father so Ui is left to do all of the chores and take care of Yui.