Japanese Seaside Fashion Portrait Prompt

Subject:
{argument name="subject" default="A profile draped in blue"}

Main Subject:
A single adult woman standing at a sunny seaside. A vertical 2:3 fashion portrait with the person positioned slightly left of center, capturing them from the chest to the top of the head. Wearing a vibrant blue outer garment dropped low from both shoulders, creating an impressive contrast between the {argument name="clothing" default="white V-neck garment"} and the blue sea.

Person & Expression:
A natural Japanese woman with a calm, adult atmosphere. A dark brown blunt bob, almost black, showing a clean neckline. The sea breeze lightly blows the bangs and hair ends to the right. The head is tilted slightly forward, with the face in a diagonal profile facing right. Gaze is cast diagonally downward, with a quiet and relaxed expression and lips slightly parted. Transparent light beige skin, coral-tone lips, delicate eyeliner, and natural eyelashes.

Clothing & Pose:
An ivory white V-neck dress with thin shoulder straps. The neckline is deep but elegant, with a soft ribbed lightweight fabric naturally following the curves of a mature body. A vibrant cobalt blue light jacket is lowered to above the elbows, broadly revealing both shoulders and collarbones. Shoulders are relaxed, with the upper body slightly twisted to the left. Delicate drop earrings with small transparent stones at the end of thin gold chains. A dainty necklace with a single small stone.

Background & Light:
The background is {argument name="background" default="a deep blue sea stretching to the horizon and a clear sky"}. A blurred small island silhouette in the far left and a white seaside railing at the bottom. Strong natural light from around noon shines from the top left, creating bright highlights on the hair surface, left shoulder, collarbone, and cheek. Soft blue reflected light on the right side of the face, with natural thin shadows under the nose and chin. Fine reflections of light sparkle on the sea surface, clearly separating the blue of the sky and the sea.

Composition & Camera:
Vertical 2:3, medium close-up focused on the bust. The person occupies about 75% of the screen, leaving a small amount of sky above and space for the sea on the right. Camera is at an eye-level slightly higher than the chest. 85mm equivalent medium telephoto lens, shallow depth of field precisely focused on the eyes and profile, smoothly blurring the background sea and island.

Texture & Style:
High-quality summer fashion photography. Natural skin leaving slight texture and fine hairs, no excessive skin retouching. Precise depiction of fine weaves of white cloth, light wrinkles in the blue jacket, and small reflections from metal accessories. A high-saturation yet clean color tone focused on blue and white, fresh contrast, and delicate film grain.