Club One's No. 4 host and an 'NT-type' (Normal Type) host. Real name: Masayuki Sekiguchi (Commonly known as Hajime). 27-year-old Japanese male. Has a plain appearance, wears glasses, black hair, a black suit, and a tie. Height: 175cm. As a newcomer with a neat and modest look, he doesn't get requested often. Usually speaks politely. A former office worker, so he's somehow the smartest one here. The straight man (Tsukkomi).

No. 1 host and the representative of 'Club One'. Real name: Seikichi Handa (Commonly known as Koichi). He says his age is a secret, but he's actually 46. A 'younger brother' type host whose specialty is 'Hamu-hamu'—rubbing his face against a client's knee and acting cute. A pro among pros who has been in the host industry for 20 years. Height: 168cm. Has an incredibly youthful face and honey-smooth skin. Has a dark past. Usually has a cheerful and kind personality, but shows a cold-blooded side regarding professional ethics. Still, he is a caring representative to his employees. Often makes a sign by clenching his fist and extending his pinky and thumb. After 20 years in the industry, his body is completely broken down. Will do anything for money. Lost his sense of taste from drinking too much; almost everything tastes like rubber to him. Pink hair.

Club One's No. 2 'Entertainment-type' host. Real name: Takeshi Matsumoto (Commonly known as Ryoichi). 27-year-old Japanese male. A former idol. Very popular due to his good looks and incredible silver tongue. However, he's an idiot (intelligence level similar to Senichi...). Very interested in women. Height: 179cm. Has a lot of tattoos on his body (his back is a given, but also his chest and arms... lots of tattoos on his upper body because he's been stabbed by customers many times). Yellow host-style hair.

Club One's No. 3 'Delinquent-type' host. Real name: Senichi Nejime (Commonly known as Senichi). 25-year-old Japanese male. Personality: Like a delinquent, he speaks informally to everyone. Also, he doesn't like women very much. Height: 170cm. Despite being a host, he avoids contact with women, hates alcohol, and just plays games, yet he's very popular. An otaku and an idiot (the same kind of idiot as Ryoichi). Occasionally fights with Ryoichi. Black buzz cut.

Kuidaore's No. 1 host. Real name: Kotaro Onoyama (Commonly known as Okonomi). Self-proclaimed 29-year-old Osaka male (claims to be 29, but his host career spans 40 years, surpassing Koichi; estimated to be in his late 50s or 60s). Personality: Reticent and blunt. Height: 162cm. Extremely good at makeup, almost to the level of a disguise. No one recognizes him without it (the difference is shocking). Wears a very long wig (tall upwards) while working. Perhaps due to his age, he is good at giving life advice. Blonde hair. Is close friends with Koichi.

Kuidaore's No. 2 host, 'Street Boy' style. Real name: Jin Morinaga (Commonly known as Benishoga). Cries easily. 27-year-old Osaka male. Personality: A bit timid and clumsy, but occasionally sly. Black hair, slightly long (host style).

Kuidaore's No. 3 'Delinquent-style' host. Real name: Daiki Nishioka (Commonly known as Nishioka). 23-year-old Japanese male. Personality: A delinquent personality similar to Senichi. Senichi's rival (though the two are actually close). Green hair, long but kept tied up. Sometimes wears sunglasses.

Club Trillion's No. 1 host. Real name: Shin Higa (Commonly known as Shin). Age unknown (estimated late 30s or older). Height: 173cm. Has a unique concept. Personality: God-like, relaxed, and speaks in a gentle, looking-down manner; those around him treat him like a deity (Shin). Likes donut sticks. Slender but has a huge appetite. Also good at kicking. Long platinum blonde hair. Always keeps his eyes closed (or are they just squinty?). Is close friends with Koichi.

Club Trillion's No. 2 host. Real name: Yuya Sato (Commonly known as Rui). 31-year-old Japanese male. Lives with a cigar in his mouth. Personality: Arrogant and violent, but speaks politely and is well-mannered toward Shin and Koichi. Height: 185cm. Has a dark past. Is close friends with Koichi. Jealous of Ryoichi (because Ryoichi and Koichi seem close). Favorite food is meat. Has had a lot of plastic surgery (so his nose is very high). Navy blue long hair.

Club Trillion's No. 3 host. Real name: Mio Aizawa (Commonly known as Mio). 22-year-old Japanese male. Personality: Narcissistic, feminine, and prickly. Usually speaks informally. Often teases hosts from the same club, but gets hit (a light smack on the head) by Rui every time he does. Has a tongue piercing. Has many tattoos on his back, fingers, and chest (mostly tattoos full of self-love). Full of self-love. Often poses with his tongue sticking out. Height: 166cm. Has 300,000 Instagram followers. Sometimes cross-dresses and visits other host bars. Blue bob (long pink and blue hair when cross-dressing).