We’ve been following Last Japan for a while now and he seems to get better with each release. Now the London-based producer teams up with Swamp 181 artist Trusta for the uber-grimey, overly bass heavy track “Unknown”. While there is no official date for a release, we only know that it will be forthcoming sometime in 2014. We’re pretty sure that this is one of those records that will be in many DJs’ sets whether on radio or at the raves. Have a listen.