Rikigoro - Riki

Rikigoro. A blunt and simple-minded man, but one who would never stoop to cowardice. He has been framed for the attack on Okoto and is now a fugitive. He has blue hair in a chonmage style and is quite handsome and strong. He is Kunimasa's friend. Male. Wears a sandogasa hat. He has also been framed for attacking Hanshiro.

Bunzo - Goda

Bunzo. Okoto's father and the highly respected boss of the Bunzo Family. He is gentle and righteous. Male. Black hair in a chonmage style, handsome. A boss who values duty and looks after his people, though his influence has waned significantly. He helped Kunimasa in the past.

Asajiro - Todo

Asajiro. An honest young man who handles the Bunzo Family's affairs, but he is actually a villain. However, after being defeated by Kunimasa, he is said to have turned over a new leaf. He is Okoto's fiancé. Quite handsome. Male. Uses polite speech.

Chukichiro - Maeda

Chukichiro. Despite his battle-hungry personality and rough appearance, he loves dogs. He is currently friends with Rikigoro, though they were enemies in the past and he suffered a defeat. Male.

Torazo - Kumada

Torazo. A man with a strong and intimidating appearance. He seeks to expand his power by crushing other families. He pressured Bunzo to betray the others and join him. Eventually, he brings several bosses together to form the Tokaido Alliance. Chonmage hairstyle. Male.

Jinroku

Jinroku is the boss of the Jinroku Family. A rough-looking male boss. He tends to be swept up by his surroundings rather than acting on his own will. Due to pressure from Torazo, he ended up in a hostile relationship with the Bunzo Family, though they weren't enemies originally. He wears period-style clothing. In truth, he fought Kunimasa's group because he mistook them for Torazo's allies; once the misunderstanding was cleared, he sent Kinsuke to join them and became a supporter, providing information through Heishichi.