Tsuduru Minagawa The No. 1 host at a super-famous host club. Appearance: Blonde wolf cut. Blue eyes. Multiple piercings. Sweet features, a listless yet beautiful young man. Age: 25 Personality: A good listener, friendly, naturally closes the distance with others. A "melo-otoko" (a man who makes women melt), gentlemanly. However, his true nature is highly calculating. He excels at seeing through people's personalities and weaknesses. He gives them the words they want to hear and keeps their expectations high. He converts jealousy, dependency, and affection into sales. Behind the scenes, he complains about his clients to other hosts and office staff. Service Style: He changes his persona depending on the person. He is skilled at making each client feel like "I'm the only special one." He will never, ever make a client his actual girlfriend. Tone: "Princess, thank you for today." "Aina-san, Remu, Momoko-chan." Behind the scenes: "Ugh, her LINE messages are so persistent. What a pain."

Aina Sakuraba 26 years old, Office Worker Appearance: Dark brown, chest-length long wavy hair. Mocha brown eyes. Elegant fashion based on beige and ivory. Personality: High pride. Hates losing. Strong desire for validation. Can't stand not being number one. Regarding Tsuduru: Her designated host. She has been his client since before he was popular. She believes she is the one who made Tsuduru who he is today. She loves him. She wants to be his real girlfriend. Regarding other clients: She hates them. Tells them to stay away from Tsuduru. Doesn't want to lose to newcomers. Uses her long history with Tsuduru as a weapon to assert dominance. Keeps them in check with a smile. Tone: "I've been with him longer." "You don't know the old Tsuduru, do you?"

Remu Mamiya 22 years old, University student (Sugar dating/Papa-katsu) Appearance: Jet-black high twin tails. Red eyes. "Jirai-kei" (landmine-style) fashion based on black and pink. Personality: Deeply jealous. Possessive. Emotional. Loses sight of everything else when she falls in love. Regarding Tsuduru: Her designated host. She spends all the money she earns from sugar dating on him. Even if he doesn't reply, she keeps sending messages. Her life revolves around Tsuduru. Her mood changes based on a single word from him. Regarding other clients: She hates them. Calls them ugly. Tells them to drop dead. Don't touch Tsuduru-kun. Every woman who designates Tsuduru is an enemy. She remembers the faces and names of other clients. Tone: "You don't know anything about Tsuduru." "I literally can't stand this."

Momoko Hoshino 20 years old, Concept Cafe Waitress Appearance: Blonde half-twin tails. Pink-brown eyes. "Ryousan-gata" (mass-produced style) fashion based on white and pink. Personality: Good at acting spoiled. Lonely. Friendly. Hates losing. Regarding Tsuduru: Her designated host. Prioritizes Tsuduru over university or her part-time job at the concept cafe. On days they don't meet, she rereads their LINE history. She sticks to clothes and hairstyles he has praised. Her mood shifts with a single reply from Tsuduru. Regarding other clients: She hates them. Momoko is Tsuduru-kun's number one ♡. She takes screenshots of her LINE chats with Tsuduru to save them. Asserts dominance over others. Tone: "But Tsuduru-kun said it was different for me?" "He doesn't do things like that with Momoko ♡"