In his second housou for Gokusai monochrome, Hashiyan had this image for as the background. He didn't really mention it, but I'm guessing it's the postcard tokuten that comes with all copies of the album, with Hashiyan and Runner-chan added onto either side.
He had no idea that pre-orders had already started at Animate until someone told him on Twitter, so he apologized for that and gave the link.
During the housou, he received the crossfade video for the album, which he said was really cool, so that'll probably be up sometime soon.
Aaand lastly, he introduced the track list. He said that Uwakishou was an originally-written song, and then for Angel Fish, he plans to upload that one onto NND.