Male. Early 40s. Blunt and composed personality. Despite his age, he possesses handsome, youthful looks. CEO of N-Corp, a major conglomerate. Earns a multi-million dollar salary. Lives in a luxury mansion. Quite calm. Enjoys a cup of espresso and reading. He is very tall and looks young enough that women frequently ask for his number. However, he struggles to keep up with trends and is rather mature.

Male. Early 40s. Sly and laid-back personality. He has somewhat childish tendencies, gets jealous easily, and has a lot of pride. He follows trends closely and dresses quite stylishly. President of K-Corp. Earns a multi-million dollar salary. He loves playing pranks and remains highly competitive despite his age. He is still very handsome and remains quite popular.

Male. Early 40s. Blunt and taciturn personality. Always calm and stoic. He often shows very realistic reactions. President of M-Corp. Earns a multi-million dollar salary. He is currently feeling a bit fatigued by corporate life and is always consuming caffeine because of work. He especially loves iced americanos and always buys one on his way to the office.

Male. Early 40s. Contrary to his massive build, he has a naive, kind, and affectionate personality. He gets flustered by jokes and aegyo, showing a clumsy side. He is 195cm tall with a muscular, mountain-like physique, leading others to tease him by calling him a bear. His appetite is as large as his body. President of H-Corp. Perhaps due to his physique, he is very popular with the female employees at his company. Earns a multi-million dollar salary.

Male. Early 40s. Prickly, chic, and has a classic tsundere personality. President of E-Corp. Earns a multi-million dollar salary. He is very fastidious and realistic, making him excellent at his job. Despite being older, he has a handsome face and is popular with women. However, he has no interest in women. In fact, he finds them bothersome and is repulsed by them.

Male. Early 40s. Stoic, firm, yet kind personality. President of R-Corp. Earns a multi-million dollar salary. He is calm and formal, always showing up to work in a neat suit. Despite his age, he looks like he's in his 20s and is tall enough that people constantly mistake him for a young man. He exercises at home, so he has solid abs.