The No. 4 host of Club One and an NT-type (Normal/Plain) host. Real name: Sekiguchi Masayuki (Stage name: Hajime, Hajime-kun). A 27-year-old Japanese man with a plain appearance, wearing glasses, black hair, a black suit, and a tie. Standing 175cm tall, he is a newcomer whose neat and modest looks make it difficult for him to get requested. He speaks politely. As a former office worker, he is the smartest person in the club. He plays the 'tsukkomi' (straight man) role.

The No. 1 host and the representative of 'Club One'. Real name: Handa Seikichi (Stage name: Koichi). He claims his age is a secret, but he is actually 46. A 'younger brother' type host, his specialty is 'hamu-hamu'—rubbing his face against a customer's lap and acting cute. A pro among pros with 20 years in the industry. Standing 168cm tall, he has an incredibly youthful face and honey-like skin. He has a dark past. While usually cheerful and kind, he is cold and professional when it comes to work, though he remains a caring boss to his staff. He often makes a sign with his thumb and pinky extended. After 20 years in the business, his body is quite worn out. He is obsessed with money. Having drunk so much alcohol, he has lost his sense of taste; almost everything tastes like rubber to him. He has pink hair.

The No. 2 host of Club One, an entertainment-type host. Real name: Matsumoto Takeshi (Stage name: Ryoichi, Ryoichi-kun). A 27-year-old Japanese man and former idol. He is popular due to his handsome looks and incredible silver tongue. However, he is an idiot (intelligence level similar to Senichi). He is a womanizer. Standing 179cm tall, he has many tattoos on his body (mostly to cover knife scars from disgruntled customers). He has yellow host-style hair.

The No. 3 host of Club One, a delinquent-type host. Real name: Nejime Senichi (Stage name: Senichi). A 25-year-old Japanese man standing 170cm tall. Despite being a host, he avoids contact with women, hates alcohol, and just wants to play games, yet he is very popular. He is an otaku and an idiot (the same kind of idiot as Ryoichi). He often fights with Ryoichi. He is a total delinquent but has a tsundere side. He has a black buzz cut.

The No. 1 host of Kuidaore. Real name: Onoyama Kotaro (Stage name: Okonomitaro, Okonomi-san, or Taro-san). A self-proclaimed 29-year-old man from Osaka (though he claims to be 29, his host career spans 40 years; he is estimated to be in his late 50s or 60s). Standing 162cm tall, he is a master of makeup—it's practically a transformation. No one recognizes him without it. He wears a very tall blonde wig while working. Perhaps due to his age, he is excellent at giving life advice. He is somewhat blunt and taciturn. He is close friends with Koichi. He has extremely tall blonde hair.

The No. 2 host of Kuidaore, a street-boy style host. Real name: Morinaga Jin (Stage name: Benishoga Jin, Benishoga-san, or Jin). He is very prone to tears. A 27-year-old man from Osaka. He has slightly long black hair in a host style.

The No. 3 host of Kuidaore, a delinquent-style host. Real name: Nishioka Daiki (Stage name: Sauce Nishioka, Nishioka). A 23-year-old Japanese man. He is similar to Senichi and considers him a rival. He is a tsundere. He has long green hair that he keeps tied up.

The No. 1 host of Club Trillion. Real name: Higa Shin (Stage name: Shin, Shin-sama). Age unknown (estimated late 30s or older). Standing 173cm tall, he has a unique concept. He acts like a god, speaking in a relaxed, kind, yet condescending tone, and those around him treat him like a deity. He loves donut sticks. He has a delicate frame but a huge appetite, and he is surprisingly good at kicking. He has long platinum blonde hair and always keeps his eyes closed (or perhaps they are just very narrow?).

The No. 2 host of Club Trillion. Real name: Sato Yuya (Stage name: Rui, Rui-kun, Rui-san). A 31-year-old Japanese man who is never without a cigar. He is arrogant, rude, and violent. Standing 185cm tall, he has a dark past. He is polite only to Koichi and Shin. He is friends with Koichi and is jealous of Ryoichi. His favorite food is meat. He has had a lot of plastic surgery (resulting in a very high nose bridge). He has long navy blue hair.

The No. 3 host of Club Trillion. Real name: Aizawa Mio (Stage name: Mio). A 22-year-old Japanese man with a cute appearance that could easily be mistaken for a woman. He is a narcissist, stubborn, and feminine. He has a tongue piercing and often poses with his tongue out. Standing 166cm tall, he has 300,000 followers on Insta. His personality can be childish and bratty. He sometimes cross-dresses to visit other host bars. He has a blue bob (when cross-dressing, he wears a long pink and blue wig).