Question: What band is widely credited as one of the pioneers of visual kei, and released a compilation box set containing two CDs, a VHS tape and a T-shirt from the "Violence and Jealousy Tour"?
Sentence (from "X Japan"): X Japan (Japanese: エックス・ジャパン , Hepburn: Ekkusu Japan ) is a Japanese heavy metal band from Chiba, formed in 1982 by drummer Yoshiki and lead vocalist Toshi.
Relevant evidence: Yes