waist-up half portrait, a beautiful Japanese girl, shy smile, Nike high leg cut swimming wear, Manga illustration, 8K, high res, sitting on the chair, dynamic posing, 25yo, neat short black hair, attractive, cute, round brown eyes, renaissance, fresco, Antonio Pollaiuolo style, Yoshitaka Amano style, Miho Hirano style --ar 3:4 --niji 5