Answer the following question: - years active is 1998 -- present - origin is tokyo , japan tampa , florida - genre is thrash metal , death metal - background is group_or_band - label is osmose productions - current members is damian naoya hamaii montgomery wataru yamada eddie van koide hiroyuki ishizawa - associated acts is king japan 's - evil , grim force , x Given the details above, guess who could this information be about.
Answer:
ritual carnage