Thanks Sander for the link. I specially like this part:
NT: Does that have anything to do with Sugizo? (Sugizo became the band's new guitarist and sixth member after the reunion)
Y: Yes. I asked him to play some dramatic guitar solos. Yeah, he's really become part of X Japan now. He was almost co-producing the sound. Because he likes to be in the studio.
Believe it or not, a lot of musicians, when they finish their part, they just leave and get drunk (laughs) but for some reason Sugizo, he is staying like...I was usually staying until 2 or 3 a.m. and just working he was just staying and then supporting me. It was great.
He did an amazing guitar solo for the song called "Jade." Of course Pata, Heath and Toshi did an amazing performance as well.