kagetsu kei, ikezawa kazuma, summer wars, commentary request, highres, 1boy, 2025, abstract background, arm up, balloon, biting, blurry, brown eyes, brown hair, collarbone, copyright name, cowboy shot, dark-skinned male, dark skin, depth of field, hair over one eye, hand in pocket, holding, holding balloon, looking at viewer, looking down, male focus, navel, number balloon, one eye covered, open mouth, red tank top, short hair, shorts, solo, standing, tank top, teeth, white shorts