X Japan member Yoshiki mentioned TVXQ in his Twtiter on Sunday. It stated, “I’m happy that TVXQ covered my song.” TVXQ’s Changmin performed X Japan’s ‘Rusty Nail’ during TVXQ’s live concert on March 20 at Saitama Super Arena.

The concert is part of TVXQ’s Japan tour ‘TVXQ Live Tour 2012: Tone’ performing the last day in Saitama. TVXQ kicked off the tour back in January has covered so far 20 shows and have gathered a total of 250,000 fans so far. As March 20 was the last live concert in Arena many local media covered the event.

TVXQ is to perform at Tokyo Dome on April 14-16 followed by Kyocera Dome for three days on April 21-23. The entire Japan tour including the dome performance is expected to be 550,000 which will be their largest-scale tour.