A real photograph, a studio portrait made on a full-frame digital sensor at 85mm and f/4, with fine low-noise grain and natural skin texture. An adult samurai standing in a tall frame: a fictional adult man in his forties with a topknot and a short beard in a dark lacquered armor with cord lacing and a plain kimono underneath, standing upright with both hands resting on the pommel of a sheathed katana planted before him, a plain dark studio backdrop.
Light: a single hard lateral key at ninety degrees dividing the face along the nose ridge, the lit half holding full detail in the cord lacing and lacquer, the shadow half unfilled and falling to near black, crisp microcontrast on the lit side; palette of black lacquer, indigo cord and warm skin tone; stern, still, dignified.
Tall 9:16 portrait frame, composed vertically with the main line of the scene rising through the height of the frame. A fictional adult samurai in respectful historical-style dress, no real person, no blood, no combat, no drawn blade aimed at anyone, no readable text or kanji, no minors.