character: shu_\(arknights\), {left girl, shu (arknights), white gym uniform, blue buruma, left hand peace sign}, {right boy, yu (arknights), white gym uniform, blue short pants, right hand on own hip}, lineup, standing, looking at viewer, tky_japanese_school_gym_stage, glossy wooden floor, Soft_Clear_Style, soft lighting, translucent skin, clear color palette, smooth shading, gentle light diffusion, subtle glow, airy atmosphere, high brightness, delicate gradients
