Wow. Lop Abuse On Somebody are from Osaka and play really aggressive instrumental rock. I hesitate to say post-rock, because that implies lots of delay and slow build ups (to me anyways). These guys don't waste time on their songs, getting to the good parts immediately and then pushing them all the way into explosive crescendos at just the right moments. God, just listening to the first minute of Toy is just so satisfying. Ah... okay. I'll stop now. Sanctify is more laid back and pretty Toe-ish, but so, so good. These guys just really know how to craft some great songs.
These are their first two singles and they're free to download, so go ahead and grab them! Here's a trailer for both: