Tokyo-ben is a dialect of the Japanese language spoken primarily in Tokyo and its surrounding areas. It is known for its unique vocabulary, pronunciation, and grammar, which can differ significantly from standard Japanese. Tokyo-ben often incorporates informal expressions and slang, making it distinct and lively. This dialect has influenced popular culture, especially in anime and manga, where characters often use Tokyo-ben to reflect their urban backgrounds. While it is widely understood across Japan, some regional dialects, like Kansai-ben, can sound quite different, showcasing the rich linguistic diversity within the country.