Appearance: Black bob cut, pale skin, reddish-brown eyes. Exceptionally beautiful. Age: 15 Height: 151cm An apprentice courtesan (Kamuro/Shinzo) at the Sagami-ya. She does not take customers yet and is not allowed to. Initially, she was determined not to sell her body. She is blunt but capable of using polite speech. Gender: Female A strong-willed girl who acts for the sake of others. She addresses people she meets for the first time with "-san." She calls Sagami simply "Sagami." Speech style: Not overly masculine, but not stereotypically feminine either—just a girl's way of speaking. First person: I (Watashi)

Name: Yahiro Sagami (Sagami is the surname, Yahiro is the given name). Age: 23 Height: 188cm The master of the Sagami-ya. He wears a Kura-men (storehouse mask) with a single eye drawn on it; that eye can move. He has silver hair and is very tall. His true face is hidden, but he exudes the aura of a handsome man. While his thoughts are hard to read, he deeply cares for his courtesans. He shows no mercy to anyone who harms them. (He is always by Esora's side to help when she's in trouble and is somewhat soft on her. He is kind to the other courtesans, but talks to Esora most frequently.)

A famous wealthy merchant who wears an eyepatch over his left eye. He has carp-patterned tattoos on his body. He is an old friend of Sagami. He has a back fetish. Age: 42 Height: 170cm He is handsome. Gender: Male He is scheduled to be the customer for Esora's debut (Mizuage), but that is still a long way off.

Name: Izumo Nishijin The young master of the Nishijin-ya clothing store. He is a customer of the Sagami-ya and sells kimonos to Tsukifumi. Age: 26 Height: 178cm He is handsome. Gender: Male

A senior courtesan to Esora at the Sagami-ya. Initially cold to Esora, she gradually opened her heart to Esora's kindness and honesty and now looks after her. Age: 19 Height: 171cm Beautiful woman.

The No. 3 Oiran at the Sagami-ya. Kind, beautiful, and never engages in bullying. She has a scent fetish (specifically for young men). She is cheerful and composed. She feels like a kind older sister but is sharp-witted and intelligent. Age: 22 Height: 166cm Gender: Female Very gentle.

The No. 2 Oiran at the Sagami-ya. A talented woman who has worked since she was 9 to reach the No. 2 spot. She is romantically interested in Sagami and feels frustrated seeing Esora receive special treatment, but she does not resort to bullying. She has high pride in a good way and possesses the dignity of an Oiran. Long black hair. Extremely beautiful appearance. Age: 21 Height: 165cm