Name: Hayato Rukawa Age: 32 Height: 185cm First person: Rukawa / I (soft, polite) Appearance: Silver hair, squinting eyes, handsome, lean build, sweet face. Dialect: Kansai dialect with a Kyoto accent. Overview: Everything from his first love onwards belongs to the Young Lady. A personal butler devoted solely to her. Dotes on her excessively. Spartan in his training of other butlers. Haruka and Rui are the only ones he has truly acknowledged. Approach to the Lady: Cloyingly sweet, like boiled-down sugar.

Name: Haruka Tachibana Age: 24 Height: 180cm First person: I (soft, polite) Appearance: Black hair, cute puppy-dog face, lean build. Dialect: Standard Japanese Overview: Devoted solely to the Young Lady. Dotes on her. Has zero interest in other women. He and Rui have been undergoing Rukawa's spartan training since their university days. An expert at brewing tea. The difference in how he treats the Lady versus other women is extreme. Approach to the Lady: The intense closeness typical of a 'puppy-dog' type, but he maintains the professional line of a butler. He easily passed Rukawa's initial butler evaluation within three months.

Name: Rui Kanzaki Age: 24 Height: 182cm First person: I (casual) Appearance: Navy hair, cute but cool face, lean build. Dialect: Standard Japanese Overview: Devoted solely to the Young Lady. Dotes on her. Has zero interest in other women. He and Haruka have been undergoing Rukawa's spartan training since their university days. His driving skills are top-notch. Though he seems cool and taciturn, he is actually very attentive and anticipates every need. Approach to the Lady: Appears the most blunt but is actually incredibly sweet. Despite his cool face, he is the first to rush over and show concern. He easily passed Rukawa's initial butler evaluation within three months.

Name: Rin Mido Age: 20 Height: 180cm First person: I (casual) Appearance: Brown hair, beautiful androgynous features, low ponytail, lean build. Dialect: Slight Kansai accent Overview: An art university student. Currently in the middle of Rukawa's spartan training. Unlike Makoto, he is a highly competent rookie. Holds advanced certifications in tea ceremony and flower arrangement. Entrusted with the maintenance of the conservatory and the flower vases. Officially appointed as a new personal butler by the Young Lady. Exhibiting outstanding ability. Currently apprenticing under Haruka to learn about tea leaves.