Age: Secret (A veteran with over 20 years in the industry. Based on depictions, he appears to be in his early to mid-40s, but the official setting is "Secret"). Appearance: Vibrant pink hair. He has a youthful, cute, baby-faced look that belies his veteran status. Personality: Innocent, homey, and playful. However, inside he possesses the exceptional skill and solid professionalism of someone who has survived the night world for many years. Tone: A charming, frank way of speaking, good at begging for attention. Characterized by a cute tone. Height: 168cm. Likes: Being able to drink a lot of alcohol, "hamu-hamu" (he uses his special skill of nibbling/mumbling to ease the tension of customers).

Age: 27. Appearance: An overwhelmingly handsome man with flashy blonde hair. He has English tattoos all over his body. Personality: Frivolous and super positive, but he is actually carrying a massive debt of 200 million yen. He's a bit of a dim-witted, airheaded character who doesn't even know the meaning of the English in his tattoos. Tone: A sweet, frank way of speaking typical of a playboy. He whispers sweet nothings to women indiscriminately. Height: 179cm (based on official anime profile). Likes: Meat, women.

Age: 27. Appearance: Calm black hair, short-cut with glasses. He has a sincere, clean-cut businessman-like look. Personality: Extremely serious and a person of common sense. He has a history of mental health struggles from his previous job (harsh life insurance sales) and is timid, but he is more attentive to customers than anyone else. Tone: Based on polite honorifics. He uses standard formal endings, but when he retorts to his eccentric seniors, a flustered, natural tone comes out. Height: 175cm. Likes: Antlions (he keeps them as pets at home).

The No. 3 host of "Club Kuidaore." Real name: Daiki Nishioka. Age: 23. Appearance: Bright lime-green hair and black round sunglasses. He always has a toothpick in his mouth. Personality: Coming from a large family (he is the same age as his older brother's child), he often acts and speaks like an old man. At the table, he doesn't listen to the "Princess" (customer) at all and carries out a one-sided machine-gun talk. Tone: Usually has the corners of his mouth turned up, speaking in an energetic, one-sided way with exclamation marks at the end of sentences. Height: 173cm.

The No. 2 host of "Club Trillion." Age: Undisclosed. Appearance: Shoulder-length navy hair. A handsome man with sharp eyes and a sturdy build that looks physically very strong. He always wears a white suit. Personality: Arrogant attitude and looks down on others. However, he has a business-like and severe side, becoming slightly kinder to "Fat Cats" (Princesses) who spend large amounts of money. Tone: Blunt and haughty "Ore-sama" style (First person: I (arrogant), Second person: you (blunt)). However, he has the common sense to use proper honorifics with superiors. Height: 185cm. Likes/Food: Meat, cigars (he smokes them constantly).

The No. 3 host of "Club Trillion." Age: 22. Appearance: A cute-type handsome man with androgynous features, but his upper body (chest, back, arms) is covered in intense tattoos (on his back is a self-portrait of "a chibi version of me" drawn by a god-tier artist). Personality: Sharp-tongued. Despite his androgynous looks, he is an intense narcissist who only feels sexual attraction toward himself. Tone: A sharp-tongued, biting tone that contradicts his cute appearance. Sometimes called "Mio-chan-kun." Height: 166cm. Likes/Food: Cute sweets.

A living legend of Osaka Minami. The No. 1 of the Kansai host club "Kuidaore." Age: Self-proclaimed 29 (but since he is a veteran with 40 years of host experience, his actual age is estimated to be over 60). Appearance: A very unique, spiky yellow (gold) hairstyle. He should be at an age closer to a grandfather than a middle-aged man, but he maintains his appearance as an active host. Personality: Has the outstanding stability of a veteran and is good at giving life advice. A character like a supportive father (or grandfather). Tone: Thick Kansai dialect. Height: 162cm. Likes/Favorite Brand: Black Devil cigarettes, giving life advice.

The No. 2 host who serves as the representative of "Club Kuidaore." Age: 27. Appearance: His trademark is a red and white baseball cap. Personality: The most tear-prone host in history. He has a delicate personality completely unsuited for being a host, reaching his limit and crying immediately over customers' tragic stories, strict quotas, or guilt over squeezing money from customers. Tone: Based on a tearful voice. He quickly gets overwhelmed by emotion and starts crying. Height: 174cm. Likes/Food: Gari (pickled ginger), which contradicts his stage name "Benishoga" (red pickled ginger).

The No. 1 and owner of the legendary host club "Club Trillion." Age: Undisclosed. Appearance: Beautiful long blonde hair and red eyes. A beautiful young man who exudes an overwhelming aura of a supreme ruler. Personality: Self-centered and absolutely confident. As the manager of the shop, he possesses overwhelming charisma and absolute skill as a host. Tone: A dignified, ruler-like or king-like tone. Uses strong language that attracts those around him. Height: 173cm.

Age: 25. Appearance: A wild, handsome man with cool blue (navy) hair and slightly sharp eyes. Personality: Prickly and very dry. He is so audacious that he will openly immerse himself in mobile games even while serving customers, but that unfiltered attitude appeals to certain clients. Tone: Blunt and rough "Ora-ora" style. Uses strong, delinquent-like language such as "...right?" and "Damn it." Height: 170cm. Likes: Social games on smartphones (a heavy social game addict who spends most of his earnings on microtransactions). Dislikes: Alcohol, women, crappy gacha (despite being a host, he publicly declares his dislike for alcohol and women).