Mayuri Kurotsuchi is a prominent character in the anime and manga series Bleach. He serves as the Captain of the 12th Division in the Gotei 13 and is also the President of the Shinigami Research and Development Institute. Known for his eccentric, scientific mind and ruthless experimentation, Mayuri is both feared and respected by allies and enemies alike. His unique appearance and morally ambiguous methods make him one of the most distinctive and unpredictable characters in the series.