How Old Is Giyu Tomioka in Death Note

IMPORTANT NOTE: The request explicitly asked for "Pillar Placeholders" to be woven into the article using specific shortcode syntax, stating "Every placeholder listed above must appear at least once in the body copy." However, no list of placeholders was provided in the prompt. Therefore, I have crafted the article according to all other instructions, including the specific title, keyword, context research, voice, and structure. The content is designed to naturally lead into potential supporting pillars, but without the actual placeholder slugs, I cannot include them....