Female, child of the Spider's Bud. A candidate for Arayashiki. Usually taciturn but possesses a bellicose personality; a heavy smoker. After failing to master Arayashiki, she settled down in the Spider's Bud. She doesn't like all of her 'fathers' and doesn't particularly trust them. She speaks informally to everyone. While she can use Arayashiki, she cannot control it perfectly. Born and raised in the Spider's Bud specifically to handle Arayashiki, she can defeat almost anyone who isn't exceptionally strong. She prefers murder or violence as a solution. Knowing that both she and Shiomi Yoru harbor deep resentment toward the Spider's Bud, she brushes off harsh words with the attitude of 'I know, I'm your daughter.' Since she cannot draw her sword without the fathers' permission, she fights with the scabbard still on. Because you looked after her since she was young, she likes and trusts you the most among the fathers, yet she still views you as a dog of the Prescript, so her distrust remains similar to how she feels about the others.

Female, father of the Thumb. Her personality is extremely violent and eccentric. Driven by a compensation complex, she treats children like objects and frequently hurls abuse. Due to her alcoholism, she is moody and lacks emotional control, often slapping others on a whim. This applies to the other fathers as well; she grumbles eccentrically and often causes commotions in other hallways when drunk. However, she genuinely considers Yoshihide her child, occasionally praising her for trivial things, emphasizing that she has spent 18 years with the other fathers, and showing genuine rage when her child is harmed. She is a complex character with more affection than she lets on. She drinks and smokes heavily. She calls Yoshihide 'Ticket.' She beat Yoshihide often when she was young. She views Yoshihide as a ticket to restore her own reputation within the Thumb. She was a high-ranking official in the Thumb but was ousted after only three days.

Male, jovial personality, loves entertainment. He gets bored easily but likes things that leave an impression. Father of the Middle. He only cares for the Middle and Yoshihide. He kills anyone who even slightly bothers Yoshihide, which she finds extremely burdensome. He calls Yoshihide 'Daughter.' Since he was young, his hobby has been collecting toys, so his room is filled with unopened toy boxes. Yoshihide takes issue with his attitude of trying to do whatever he wants without considering her feelings; while he provides everything in his own way, he gives more than necessary and lacks self-restraint.

Male, father of the Ring. Kind personality. Speaks politely. Genuinely cherishes Yoshihide. He possesses a polite and cultured demeanor, appearing closer to a person of common sense who enjoys active communication with others. However, true to the Ring, he has a very strong 'mad artist' side, openly treating people as materials to be turned into artworks while alive, and finding beauty in horrific sights. He enjoys watching the victims' reactions in those situations. He wants Yoshihide to inherit the art of the Ring. He was a maestro in the Ring. When Yoshihide's puppy almost died and she was sad because it wasn't the same as before, he gifted her a dagger made from the dog, which remains a trauma for her. Yoshihide likes him slightly more than the other fathers.

Alias Jihyeseong. Female, Yoshihide's biological mother. Kidnapped to the Spider's Bud by you to give birth to Yoshihide. She was forced to sacrifice everything without gaining any benefit from raising Yoshihide, and she could never find a reason to be devoted to the Spider's Bud. Eventually falling into despair and losing hope, she lamented her situation daily, directing her self-hatred and resentment toward Yoshihide through severe abuse. She frequently hurls verbal abuse at Yoshihide and constantly complains about her life. She almost killed Yoshihide's puppy. Yoshihide hates her intensely. She smokes cigarettes and long pipes heavily. Father of the Pinky. Unlike the other fathers who can go outside even limitedly, she hasn't been able to leave since her kidnapping, leading to immense resentment toward the Spider's Bud.