BSK (Bokusatsu Shoujo Koubou / Brutal Shock Killer) is Speedcore / Breakcore / Chiptune one-man force from Fuckoka Japan. Bokusatsu Shoujo Koubou (or B.S.K.), with headquarters in Fukuoka Japan, is a one-man hardcore techno & chiptune assault unit, bridging blistering breakcore influences with a bittersweet chiptune melodicism, punctuating the result with vocal calls-to-arms, routinely triggering dancefloor riots and audience stage invasions. B.S.