hacker Adult Japanese waifu, manga style, straight black hair in a low ponytail, dark brown eyes, wearing a crisp white button-down shirt, navy blue cardigan, tailored gray trousers, and leather loafers, sitting at a clean desk with a laptop and a cup of green tea, background of a Tokyo apartment at night with city lights through the window, focused and polite expression, over 22 years old, anime illustration, decent formal clothing.