You have no idea how long we've been waiting to release these.
They are both oneshots by Shouji Sato, and both are some of his earliest non-hentai work. The first, Unreal Sundown, is sort of an early concept for what would become Fire Fire Fire set in the Wild West. The second, Unreal Sunshine (no relation despite title similarities), is a gag manga based partly on Shouji's own experience working at a convenience store. Both provide an interesting look at his work before HOTD.
Both of these are very rare, even though they were reprinted in separate Monthly Dragon Age booklets a few years after their original publication. HOTDcups was fortunate enough to find the raws, though.
I guess now is as good a time as any to announce that HOTDcups is leaving Scans of the Dead and the scanlation scene in general. He's decided he would like to focus all of his time and effort on real life from now on. I hate to see him go, but the time has come for him to move on. I have really enjoyed working together for the last two years, and I know his future will be bright and prosperous. Thank you for everything.
Don't worry, I'm already looking for a replacement translator for HOTD and possibly Triage X. If it comes down to it, I'll put out some public requests for a translator, and I'm sure someone will help out. Both of these series are in high demand, and I know there's no lack of people willing to help.