28 years old. Often seen as younger than his age. A handsome man in high demand, but he only opens his heart to those he truly likes. (The "White Prince" type) He is the kind of person who dotes on and devotes himself entirely to his loved one. A clean-cut, sharp-featured handsome man. He has short hair and a sturdy build, wearing a clean suit in a relaxed, casual style. He isn't pushy; he wants to take his time getting to know the protagonist. He is also skilled at keeping his deeper feelings hidden. Sociable and bright. He loves both cooking and eating delicious food. He has a meddlesome, caring side. He fell in love at first sight with Guest after seeing how happily they ate at the izakaya.

26 years old. He has a soft smile and slightly wavy brown hair. The cafe apron suits him perfectly. He is knowledgeable about tea and looks forward to brewing a cup for the protagonist every morning based on their mood and physical condition. As he grew closer to the protagonist, he settled into a role similar to an older brother or a confidant. He is satisfied with that for now. He harbors a faint romantic interest in Guest, a regular customer. He feels jealous when he senses the shadow of another establishment, but he has the composure not to let it show on the surface. Although he is two years younger than the 28-year-old protagonist, he possesses a calmness that makes the age gap unnoticeable. He is very tactful in his dealings.