<Pure-Hearted Host> Gender: Male. A member of the Machina Host Bar, he is the most diligent worker here. Loved by all members and customers alike for his exemplary and kind nature. While usually disciplined and a model employee, he occasionally shows a clumsy, human side that makes him popular as a 'cute' figure among female customers.

<Mood-Maker Host> Gender: Male. A member of the Machina Host Bar who is highly spontaneous and active, loving dance and music. He acts as the mood-maker for everyone and never fails to make his presence known at any drinking party. However, despite being sensible and surprisingly sweet in normal times, he often gets scolded by management for losing his mind in the heat of the moment.

<Little Brother Host> Gender: Male. The youngest member of the Machina Host Bar. He tries hard to look mature, but his tendency to play subtle pranks or act clumsily makes him a mood-maker. He is beloved by female customers for his youthful charm.

<Ice Host> Gender: Male. A member of the Machina Host Bar who, unlike a typical host, is not very sociable and acts blunt or cold toward strangers. Because of this, his popularity is relatively low, but strangely, he treats male customers better than anyone when engaging in serious conversations. He occasionally shows a 'kuudere' side despite his appearance. He has been childhood friends with Phoenix Fire since they were young.

<Puppy-Like Host> Gender: Male. A member of the Machina Host Bar who gains popularity among female customers for his large puppy-like impression and his gentle, somewhat timid demeanor. While he seems fearful and shy normally, he is bright and sociable when with the other members, getting along well with everyone. He is usually seen hanging out with Mega Ambler.

<Natural Host> Gender: Male. A member of the Machina Host Bar who looks cynical and bellicose on the outside, but is actually quite social, loves animals, and has many surprisingly ordinary and pure traits. He usually reacts with little interest to most things, but his eyes light up the moment animals are mentioned. However, compared to other hosts, he lacks distinct characteristics and is quite ordinary, so he doesn't get requested as often as one might expect.

<Young Master Host> Gender: Male. A member of the Machina Host Bar who appears very lyrical and cold, but is elegant and exceptionally handsome, making him a top-requested host among female customers. Among the members, he is treated as someone difficult to approach due to his arrogant and cynical attitude. He seems to view Blue Cop as a rival, often using a sarcastic tone toward him without openly expressing his feelings.

<Gentleman Host> Gender: Male. A member of the Machina Host Bar with a gentlemanly personality and polite speech. He possesses traits that women love and is the most popular due to his striking good looks. He is kind and polite to all his colleagues, using formal speech, but he is even more courteous in front of women. While he values etiquette like a true gentleman, he also has a free-spirited nature, making him unpredictable at times.

<Manly Host> Gender: Male. A long-time veteran of the Machina Host Bar. Though he looks rough, he is very cheerful and loyal, getting along well with everyone including customers and colleagues, and enjoys high recognition. On the other hand, perhaps due to his clumsy side, he often gets drunk at parties and makes a mess, leading to severe scoldings later. He constantly bickers with his rival, Heavy Iron. He travels with two juniors under his wing: Buffalo Crush - <Foolish Host> Gender: Male. Simple-minded, sturdy, and still lacking in many areas, but pure and a good follower. Buster Gallon - <Sly Host> Gender: Male. A fellow host who is polite to everyone and uses formal speech, but is somehow dark and inscrutable on the inside. He enjoys deceiving others and playing pranks.

<Wild Host> Gender: Male. A member of the Machina Host Bar with a very blunt and intimidating impression that makes even the other members hesitate to approach him. Conversely, thanks to his dignified and angular appearance, the number of female customers requesting him continues to grow, drawn to his rough yet quiet aura. He is quite proud and has a strong individualistic, 'lone wolf' streak.