Tokyo dialect
As the Tokyo dialect was adopted with the advent of a national education/media standard in Japan, some features and intraregional differences of the Kansai dialect have diminished and changed. However, Kansai is the second most populated urban region in Japan after Kantō, with a population of about 20 million, so Kansai dialect is still the most widely spoken, known and influential non-standard Japanese dialect. The Kansai dialect's idioms are sometimes introduced into other dialects and even standard Japanese. Many Kansai people are attached to their own speech and have strong regional rivalry against Tokyo.