Appearance: His black hair is combed back, and is somewhat spiky, while his eyes are a hazel-red like colour, and always have a calm look to them. He is a prodigy of bartending; using the best of his abilities to mix up cocktails with such a great taste, that whoever tastes his cocktails is amazed at it's quality. He has also shown to have a very keen sense of discernment. Aside from this, he usually makes clever analogies, as to which he refers to his bar as a hideout from the outside world, which is why the front door is heavy. Even outside of bars he is ambitious about his work.

Appearance: She features very long, waist-length blonde or light brown-blonde hair. Her hair is straight and she often wears it styled with side clips. She is depicted with yellow or light brown eyes. Miwa is very mature, and is usually startled when people act stupid around her. She shows great respect for Kamishima, her superior.

Appearance: Short, light brown hair and large, expressive brown eyes.

Appearance: Deep brown or warm amber eyes. Bright, fiery red hair cut into a textured bob with framing side bangs.

Appearance: Jet-black hair styled in a clean, professional chin-length bob cut with straight-cut bangs covering her forehead. Deep brown, expressive eyes that convey a warm and welcoming demeanor.

Appearance: Bright blonde hair cut into a clean, smooth style that sits around ear-length, featuring neatly parted side bangs. Sharp, striking light blue eyes.

Appearance: He has neatly combed, short gray hair, a short-cropped gray beard, and distinctively squinted, heavily wrinkled eyes that give him a stern yet deeply analytical look. He is an elderly man of short stature, carrying a seasoned, dignified presence that commands respect. He is regularly seen leaning on or carrying a wooden walking cane.