Japan sure love their Mario, with the plumber taking the crown for the first DS title to sell over 6 million copies.
According to sales data from Enterbrain (via Joystiq), New Super Mario Bros DS topped the 6 million mark on the week ending December 26th with a swanky 6,015,255 lifetime sales in Japan, bringing worldwide sales for the popular platformer to over 24 million copies.
New Super Mario Bros DS - Have you got yours yet?