It seems that Japanese fans can't get enough of TVXQ and keep screaming for more!

After adding four more dates to their original 20-show concert tour, TVXQ will be adding yet another extra dates to their Tokyo and Osaka shows for their ongoing "TVXQ LIVE TOUR 2012 ~TONE~" concert tour.

According to SM Entertainment on February 9th, TVXQ will hold a total of three shows each at the Tokyo Dome from April 14 to 16 and at the Kyocera Dome in Osaka from April 21 to 23.

Originally scheduled to hold just two shows each for their concert at the Tokyo Dome and the Kyocera Dome, TVXQ added more dates due to overwhelming number of fans that were unable to purchase tickets.

TVXQ kicked of the "TVXQ LIVE TOUR 2012 ~TONE~" concert tour on January 18th at the Yokohama Arena. The duo will then storm the cities of Nagoya, Hokkaido, Niigata, Sapporo, Hiroshima, Fukui, Osaka and Saitama. They will wrap up the tour with shows at the Tokyo and Kyocera Dome.

In related news, TVXQ will release their new Japanese single "STILL" on March 14th.