メイド長と黄色い廊下

character: izayoi_sakuya, A medium shot of Izayoi Sakuya in the liminal yellow-tiled Backrooms, viewed from a three-quarter angle as she stands slightly left of frame facing the viewer. She is a young woman of fair complexion with short grey hair styled in twin braids tied by a green bow, paired with a matching maid headdress and blue eyes that gaze calmly to her right; her hands rest loosely at her waist, fingertips lightly touching the edges of her white waist apron, which overlays her blue short-sleeved puffy dress adorned with frills. Towering, monotonous walls of faded yellow wallpaper and a wet linoleum floor with scattered pools of water extend endlessly behind the character, interspersed with scattered fluorescent lighting fixtures shining a harsh, sickly glow. The environment feels sterile yet uncanny, with no visible doors or windows and a pervasive sense of stillness. Lighting is stark and artificial, creating sharp shadows and highlighting every scratch, mold stain, and water reflection on the surfaces; the color palette is confined to dulled yellows, off-whites and cold metallic grays, while the portrait maintains a clean anime illustration style with fine linework and high clarity on all textures.