A character illustrated in the captivating Marvel comics style, depicting a smiling Japanese 50-years-old doctor, dressed sharply in a black suit, his round face complemented by hair brushed back elegantly, his chin not protruding, his gentle smile exuding warmth, and his dark eyes emanating kindness, enhanced by oversized bow-type glasses with large lenses, meticulously crafted to capture the iconic Marvel aesthetic, --ar 1:1