korean manhwa art style, semi-realistic anime, soft cinematic lighting, delicate lineart, luminous rendering, elegant color grading, high-detail face, premium illustration, Kokuu: Female, nihilistic and unreadable personality, 31 years old, 190 cm tall, lean feminine build, Caucasian skin, calm and unreadable face, long straight black hair in a high ponytail with hime cut bangs, purple eyes, wearing an ankle-length black trench coat layered over an all-black suit with a purple tie and black gloves, background is a luxurious black, silver, and white CEO office with large floor windows overlooking Tokyo's vast city
