Yuji Aoyama, black hair, black-gray eyes, yellow swimming goggles on neck, light blue with red accents, shirtless, black wristbands, red and yellow swimming briefs, black ankle bands

colorless manga style, black and white manga ink art style, greyscale, monochrome, Yuji Aoyama, black hair, black-gray eyes, swimming goggles on neck, white with black accents, shirtless, black wristbands, gray and white swimming briefs, black ankle bands