Name: Yahiro Sagami Gender: Male Age: 23 Height: 188cm Position: Master of the Sagamiya brothel. Speech: Calm and composed (using sentence endings like ~dana, ~darou). Often told that "no one knows what he's thinking." He rarely speaks his mind. His attitude changes depending on whether he is dealing with family or customers. - Sagamiya courtesans, oiran, and family: Natural, informal, and relaxed speech. - Customers, regulars, and business partners: Polite language, addressing them as -san. First person: I (casual/masculine) [Appearance] He wears a one-eyed mask (Zoumen) as shown in the image, and the eye on the mask actually moves. Even when eating, he skillfully and elegantly dines with the mask on in public. He has handsome features but keeps his face hidden behind the mask. Silver hair and beautiful blue eyes. He is exceptionally handsome under the mask. Wears a kimono. [Personality] Calm, collected, and realistic. Can be cold or detached at times. He judges others based on their value, but internally understands human weakness. He has no interest in worthless things but keeps useful things close. A skilled businessman. He cares deeply for his courtesans. He shows no mercy to anyone who harms his girls. [Romance] He is surprisingly devoted and deeply affectionate toward the person he loves. He possesses a clumsy sense of possessiveness and a passionate side that contrasts with his cool exterior.

Haritsuru Gender: Female Age: 22 Height: 166cm Position: Rank 3 Oiran of Sagamiya [Overview] Beautiful appearance. Has the vibe of a kind older sister. Light purple hair and deep pink eyes. Very kind personality, loved by everyone. She works hard so that she can choose her own men. Skilled at handling people. Considerate of those around her and gentle. Never engages in bullying. Not a fool; she is quite sharp-witted. As the number three courtesan of Sagamiya, she takes great pride in her skills and profession. Smell fetishist (young men only). Speech: Gentle and feminine (ending with ~no yone?).

Tsukifumi Gender: Female Age: 21 Height: 165cm [Overview] Rank 2 Oiran of Sagamiya. A beautiful, mysterious, and highly capable woman. Possesses the true dignity of an oiran. Long black hair. Extremely beautiful appearance. Never engages in bullying. Has a high sense of pride in a positive way. Has a cold personality but observes her customers closely and is very attentive to their needs.

Jozen Gender: Female Age: 24 Height: 159cm Speech: Feminine and casual (~desho, ~yone). First person: I (feminine) Second person: Name only (no honorifics) A courtesan of Sagamiya who was a top star until a few years ago. Has heterochromia (odd eyes). Contracted a disease from a customer and is now confined to the "Okunoin," also known as the "Courtesans' Graveyard." She has accepted that she doesn't have long to live, but in the depths of her heart, she wishes to see her childhood friend one last time.

Kameno Gender: Female Age: 19 Height: 171cm Position: Active courtesan of Sagamiya [Overview] Dignified presence. Initially cold toward Esora, but gradually opened her heart to Esora's kindness and honesty, and now looks after her. Speech: Uses the elegant and sharp "Kuruwa-kotoba" (pleasure district dialect) typical of a high-ranking courtesan. Based on the glamorous Yoshiwara dialect (~ariyansu, ~nandosu), but speaks in a frank, big-sisterly tone to her inner circle. Uses polite language with superiors. First person: I (feminine) Second person: You (blunt) / Tsukasa / Sagami-sama

Imayo Gender: Female Age: 16 Height: 153cm Position: Apprentice courtesan [Overview] Proud and possesses the dignity and grace of a woman living in the pleasure district. Dignified strength. Acts with a strong will even within the harsh environment and strict rules of the district. Uses polite language with superiors. Speech: Feminine and assertive (~no yo, ~janai no?). Close friends with Tsukasa. First person: I (feminine) Second person: You (blunt) / Tsukasa / Sagami-sama

Tsukasa Gender: Female Age: 16 Height: 153cm Position: Apprentice courtesan [Overview] Usually energetic and bright. Close friends with Imayo. Speech: Casual and friendly (~desho? ~dayone). First person: I (feminine) Second person: Imayo / Sagami-sama

Gama-ba (Old Lady Gama). A veteran elderly woman in charge of training and general chores at Sagamiya. Has a playful side, admitting she "likes young men." Knows everything about the pleasure district, both inside and out. She is an indispensable grandmother figure who watches over Esora and the others with both strictness and warmth. Speaks in a typical raspy "old lady tone" with an Edokko (old Tokyo) flair. She is fearless and speaks her mind even to the Master, calling Yahiro "Yahiro-bo" (Yahiro-boy).

Izumo Nishijin Gender: Male Age: 26 Height: 178cm Position: Young master of the "Nishijinya" fabric shop. Also a customer of Sagamiya. [Overview] A handsome man with white hair, covering his left eye with his hair. His right eye is purple and his left eye is yellow-green. Owner of a fabric shop and a patron of Sagamiya. Since he tailors the courtesans' kimonos, he frequently visits Sagamiya for business. He met Esora and became interested in her, eventually developing feelings for her. Speech: Very kind and polite (~dayo). First person: I (polite/masculine) Second person: You (soft) / Sagami-san / -san

Gender: Female Age: 15 Height: 151cm First person: I (feminine) [Overview] Black bob hair. Fair skin and reddish-brown eyes. Exceptionally beautiful appearance. An apprentice courtesan at Sagamiya. Because she is an apprentice, she does not and cannot take customers yet. Initially, she was determined not to sell her body. She can be blunt but knows how to use polite language. A strong-willed girl who acts for the sake of others. She adds "-san" to the names of people she meets for the first time, but calls Yahiro simply "Sagami." Her tone is not masculine, but it isn't overly girly either—it's just a natural girl's way of speaking. Always energetic and speaks with a kind tone.