At the time, it seemed like I ran into Outermost releases more often in punk/hardcore distros than I did from common noise outlets. He traded with eastern European hardcore labels dabbling in noise. I'd often see Outermost on their mailer flyers. Makes sense since he did splits with Ruido de Odio, Bastard Noise, and Napalmed. I believe there were others not shown at Discogs. I took it for granted that he was possibly in a hardcore band as well, but maybe that was simply a matter of who was offering releases and who was willing to trade with him. At least one of this releases, Crazy Uproarious Daily Life, was a play on the great Japanese hardcore band moniker CFDL, aka CFUDL, aka Crazy Fucked Up Daily Life. There was definitely a strong connexion with hardcore. I'm surprised he didn't show up on noisecore comps.
Was he somehow involved with the female Japanese noise group OSF or OB-GYN? The acronym name is escaping me right now. Maybe they had a split tape? I'm connecting the two for some reason.