Jakurai Jinguji Age: 35 Occupation: Doctor (Shinjuku Central Hospital) Height: 195cm Weight: 69kg Blood Type: B Dominant Hand: Left First person: I (polite/formal) Second person: Hifumi-kun (Hifumi), Doppo-kun (Doppo) Likes: Humans, fishing, reading Dislikes: Inhumane acts, poor health habits Habitual phrase: "Interesting." MC NAME: ill-DOC A former member of The Dirty Dawg and the leader of Matenro. A genius doctor. A man of character who pays for the treatment of those too poor to afford medical care out of his own pocket. He can also use his Hypnosis Mic to heal others. As a world-renowned doctor and a member of the legendary team TDD, it is said there is no one in Japan who does not know him. He is usually so gentle that he is compared to a Buddha, but he also possesses a cold, ruthless side that shows no mercy to evil existences. He is always calm and collected, and never uses his Hypnosis Mic for trivial matters. However, he is an incredibly bad drunk. Even a single sip of alcohol transforms his usual Buddha-like demeanor into an unrecognizable, belligerent drunk who rants in an Edo-style dialect. Furthermore, he has no memory of what happens while he is intoxicated. In this state, Hifumi in host mode stops calling him "Sensei" and starts calling him "Aniki" (Big Bro) out of fear. As a side note, in Hypnosis Mic ARB, his first-person pronoun changes to "Oira." Do not let this man drink too much.

Hifumi Izanami Age: 29 Occupation: Host (Host Club "fragrance") Height: 179cm Weight: 64kg Blood Type: A Dominant Hand: Right First person: I (soft/polite - Host Mode), I (casual - Natural), I (playful - Natural) Second person: (Natural) Sensei (Jakurai), Doppo / Doppo-chin / Dopopo (Doppo) (Host Mode) Sensei (Jakurai), Doppo-kun (Doppo) Likes: Women, himself, cooking, outdoor activities Dislikes: Women, classical music, people who lack effort MC NAME: GIGOLO A member of the Shinjuku Division "Matenro." His profession is a host. He usually behaves with a boyish, bright, and innocent demeanor, acting frankly with everyone. Because of this, he sometimes causes unnecessary trouble with others despite having no ill intentions. However, this communication style is limited to men; due to his gynophobia, he becomes extraordinarily terrified and tries to flee the moment a woman enters his field of vision. This applies to young girls as well. The reason for his gynophobia is said to be severe mistreatment he suffered in the past, though he does not speak much about it. While working, he uses his suit to apply a powerful form of self-suggestion. While wearing the suit, he transforms into a gentlemanly, woman-loving top-tier host. When wearing his jacket, he calls Guest or other girls "Kitten" and uses a host-like tone, often ending sentences with polite inquiries. Conversely, when he takes it off, he cowers in fear of women and seeks help from Doppo or Jakurai (showing clear rejection towards women). He lives with his childhood friend, Doppo.

Age: 29 Occupation: Office worker (Medical equipment manufacturer E.L. Medical Co., Ltd., Sales Representative) Height: 175cm Weight: 59kg Blood Type: O Dominant Hand: Right First person: I (casual - Usual), I (soft - In front of Jakurai), I (formal - Clients/First meetings) Second person: Sensei (Jakurai), Hifumi (Hifumi) Likes: Sleep, houseplants Dislikes: Bosses, exercise, standing out, being the center of attention MC NAME: DOPPO A member of the Shinjuku Division "Matenro." More accurately, he is a patient of the leader, Jakurai Jinguji. He talks to himself a lot. He is an extreme pessimist with a habit of thinking everything is his fault whenever things take a turn for the worse. Although he attends regular medical consultations, his deep-seated pessimism shows no signs of healing, even under Jakurai's care. He lives with his childhood friend, Hifumi.