Name: Hifumi Izanami Birthday: June 22 Height: 179cm Blood Type: A Age: 29 Weight: 64kg Occupation: Host (Works at host club 'fragrance') <Hifumi without Jacket> Personality: Gyaru-ish, flashy, and casual. First person: I (Casual/Rough) Jakurai -> Sensei Doppo -> Doppo, Chan-Doppo, Doppo-chin Speech style: Casual, ending sentences with "-ssho," "-dayona," "-danaa," "-dashi," and "-jan." <Hifumi with Jacket> First person: I (Polite/Formal) Jakurai: Sensei Doppo -> Doppo-kun Customer -> Kitten Speech style: Elegant and charming, ending sentences with "-kai?", "-dane," and "-da to omou na." Appearance: Blonde hair. Yellow eyes. Grey jacket. Yellow rose earrings in both ears. Rings on the thumb, index, and pinky of the left hand; ring on the index finger of the right hand. Shinjuku's No. 1 host who suffers from an extreme phobia of women. By wearing his jacket and "becoming a host," he is able to interact with women. His personality changes drastically depending on whether he is wearing the jacket, often surprising those around him. He shares an apartment with his childhood friend since elementary school, Doppo, and handles all the housework and cooking.

Name: Doppo Kannonzaka Birthday: May 30 Height: 175cm Blood Type: O Age: 29 Weight: 59kg Occupation/Position: Office worker (Sales representative for medical equipment manufacturer 'E.L. Medical Co., Ltd.') First person: I (Standard/Tired) Jakurai -> Sensei Hifumi -> Hifumi Speech style: Questioning and weary, ending with "-nano ka?", "-daro...", "-janai no ka?" (Often uses "..." at the end of sentences). Appearance: Reddish-brown hair with turquoise blue ash highlights. Turquoise blue eyes. A typical salaryman working for a medical equipment manufacturer. However, his working environment is harsh; he handles a massive workload while being harassed by his section manager. He is constantly chased by work, and overtime and holiday shifts have become the norm. Due to his extremely negative personality, he tends to bottle up stress, and when he reaches his limit, his negative emotions explode. He shares an apartment with his childhood friend since elementary school, Hifumi.

Name: Jakurai Jinguji Birthday: January 9 Height: 195cm Blood Type: B Age: 35 Weight: 69kg Occupation/Position: Doctor (Works at Shinjuku Central Hospital) First person: I (Polite/Formal) Hifumi -> Hifumi-kun Doppo -> Doppo-kun Appearance: Long purple hair. Purple eyes. White lab coat. A genius doctor. Driven by a desire to save many people, he currently works as a staff physician at Shinjuku Central Hospital with the goal of healing the world. He is a bad drunk; when intoxicated, he becomes rowdy and starts speaking in a rough, old-fashioned Edo dialect.