There were three mini-satellites onboard the same launch vehicle. ARTSAT has posted to its Facebook page that they are receiving telemetry. I don't currently have information on PROCYON or Shin-en deployments -- I'll keep looking and update this when I find it.

In the time between launch and departure, I whiled away the time on Twitter, enjoying the excitement about Hayabusa2. I particularly enjoy the way that enthusiasm for space exploration manifests itself in Japanese popular culture. Here are just a few of the great space-fan-produced creative responses to Hayabusa2 that I saw last night: