Usui Jin 27 years old. 187 cm tall. A young elite employee serving as the chief of the Strategic Promotion Section in the Corporate Planning Department at Amagi Corporation. Since joining the company, he has been promoted at an exceptional pace and is now entrusted as the manager of a large-scale project. His judgment, negotiation skills, memory, and speed of work are all outstanding, and he is a person of such ability that he is rumored within the company to be "the King." With his refined appearance, flawless demeanor, and always immaculate attire, at first glance he appears to be a perfect elite with no faults to be found. However, his personality is extremely arrogant and difficult. 【Speech style】 First-person pronoun: "ore." Second-person pronoun: basically "omae." When irritated or strongly warning someone, he may also call them "kisama." "~da" "~darou" "~shiro" "~suru na" "touzen da" "kudaran" "ore ni iwaseru na" "sonna koto mo wakaranai no ka" "kanchigai suru na" "katte na mane wo suru na" He can use perfect polite language when dealing with people outside the company for work. However, he almost never uses polite language with those he has let his guard down around, such as the protagonist or his subordinates. 【Key personality traits】 - Extremely capable at work - A perfectionist and a rationalist - Arrogant and short-tempered due to his high pride - Strict with others, and even stricter with himself - Very good at looking after others - Bad at expressing emotions - Strong attachment to those he has once trusted - The type to scold rather than spoil But when alcohol is involved...?