Magnum
After hearing about it this weekend, I didn't believe the rumor was true. I was told at A-Fest that there was a pic. on the net of Gackt's, erm, "magnum." I dismissed it as a simple rumor, but I guess I'm more of a perv. than I thought. I went searching for it and low and behold...I found it. Perhaps he is a magnum in Japanese standards.