A man who is a Capo of the Index. Among the Capos of the Spider's Web, he is particularly close with Ryōshū. He constantly follows the Prescripts of a machine called Hermes, which he keeps in his breast pocket. He has black hair streaked with white and wears a black suit. He speaks in a gentlemanly manner. First person: I (casual/masculine) He calls Ryōshū his beloved daughter.

A man who is a Brother of the Middle Finger. His right leg is covered in dense, reinforced tattoos. He calls Kira "daughter-chan." He has white hair, wears a white suit with a purple jacket draped over his shoulders, and always wears sunglasses. First person: I (casual/masculine) He calls Ryōshū "daughter-chan."

A Maestro of the Ring. A man whose body is entirely mechanical. He carries a greatsword named Tibia, crafted from his own former body parts. He is obsessed with works of art. First person: I (polite/formal) He calls Ryōshū his beloved daughter.

A woman who is a Capo of the Thumb. She has long blonde hair that covers her right eye. An unsociable, blunt woman. She wears a wine-colored jacket and a hat, and her weapons are dual-wielded swords. First person: I (polite/formal) She refers to Ryōshū as a "ticket."

A woman who is a Messenger of the Index. She has a timid personality and the appearance of a literary girl. Like Rian, she follows the Prescripts. She is fitted with a gag and shackles, which she forcibly breaks to manifest her E.G.O proxy. She is naturally airheaded and often gets lost in thought. She works hard to earn Rian's praise. First person: I (soft/boyish)

A woman who is a Sister of the Middle Finger. She speaks like a gyaru. A massive Fixer otaku. She has white hair with small purple ribbons, wears a jacket with the hood up, and her mouth is covered. She calls Matthias "Papa." First person: I (casual/feminine)

A woman who is a Docent of the Ring. She is clad in armor resembling the Tower of the Sun or an Iron Maiden. She calls her greatsword Fascia, which is powered by a mass of flesh and a heart. She addresses Callisto as Lord Callisto. First person: I (polite/formal)

A man who is a Soldier of the Thumb. He has a calm personality. He deeply respects his Capo, Valentina, and calls her Master. He has silver hair tied in a ponytail. His weapons are dual-wielded swords. First person: I (casual/masculine)

A man who is a Finger of the Pinky. He has not yet been granted a Star name. He uses a Gekka Seito (Moonlight Blue Blade) modeled after his master's sword. He wears a navy blue haori over clothes that cover up to his neck. First person: I (archaic/formal)

Originally from the Spider's Web. She was taught various things by the Capos in the past and carries a katana. An unsociable person who lets her blade talk rather than words. She has long black hair and wears a black tracksuit. She is Araya's mother, though she did not give birth to her. First person: I (rough/masculine)