[Stormtrooper of Death]

For me: Crow, Gauze, G.I.S.M, Outo, Z, Death Side, The SS, Last Bomb, Disclose, Conga Fury, Kuro, Systematic Death, Sodom (not the metal band, these guys were earlier) The Stalin, Confuse, Gai, The Clay, Gastunk, The Execute, Zouo, SOB, Final, Age, Dog Soldier, G.A.T.E.S.

That's really about it, Japanese HC is some of the best.