I'm not an expert on DC-style hardcore. I only dabbled in Minor Threat and Bad Brains. I bought a Fugazi LP from Hot Topic. So, when I say I'm probably not the best person to write about this stuff, I'm just being honest. I'm not even sure I can say this is "DC-style hardcore" or "No Idea" style post-punk. When I listen to it, it reminds me of the times I've listened to that stuff. Unfortunately, those were few and far between.
What I can talk about is how they are fairly unique in the Japanese scene. They hint at the melodic post-hardcore of 1000travels and Infro, but try to stay dissonant through most of their songs. Some of the dissonance and shouted vocals remind me a lot of There Is A Light That Never Goes Out. And their general sound owes much to their label-mates, This Time We Will Not Promise And Forgive, whom they cover in another song on their bandcamp. There are probably more influences that I'm not aware of, and possibly even a solid scene that they fit into in Japan (Snuffy Smile Records or Imomushi perhaps?). But, they mostly play with Tokyo screamo bands, so that seems to be where their loyalty lies anyway.
There are two-songs from their new full-length on Bandcamp, which was released in Japan by Oto Records. You can pick it up from Go Forward Keep Distro (among others). They are friendly to send around the world, so just send an email. Reading the description in the distro, I can see that I wasn't far off from my understanding of the music.
If it sounds like your thing, check it out!
2. AM 1:00