Hella nihilistic Japcore classic(s)! No metal or noise, but plenty of black eyes and teeth embedded into fists (I'd seriously entertain chisme of these guys boxing entire squadrons of Bosozuku). Definitively ebaycore, why blow a year's worth of childcare for your ugly kid when you can have the soundtrack to your cokehead snapper life for free?
http://www.mediafire.com/file/crjw9wmhhws8hnj/Ikkashinju_-_All_EPs.zip/file