Fukuzo Moguro is the central character in the anime series 'Warau Salesman.' Known as the 'Laughing Salesman,' he is a mysterious figure who offers services and grants desires to people who are dissatisfied with their lives. However, his deals come at a steep price, often leading to unexpected and ironic consequences. Moguro appears jovial and friendly, but there's an eerie and dark undertone to his character. His role in the series is to expose the greed and hidden desires of people, teaching them harsh lessons through his manipulative bargains.