its pretty easy to tell when people have read about noise on wikipedia once and decided they love and know the genre.
japanese music in general is just great, their genres tend to be really fucked up, noisy, and sometimes artsier versions of thier western counterparts. when the us was still freaking to hendrix and all that great heavy psych, japan had already birthed les rallizes denudes, a band that blurred the line between avant composition techniques and scorching western psychedelic rock. japanese hardcore was basically noise but played in standard punk rock lineups; confuse, g.i.s.m., z, gai, etc... even thier free jazz, with stuff like kaoru abe, took the noisyness of ayler and just freaked it out of space.
listen to pink reason