Looking for info on CO2-PRO (PC98 dev)

[dunpeal2064]

I've recently gone off the deep end with the PC98, and this dev CO2-PRO stands out quite a bit. Most people probably know about Flame Zapper Katsujin here, they also made Last Breakers and Garadius. Their games aren't flawless, but they are really fun.

That said... I can't really find any info about this team. They don't even have a zip folder at the Neo Kobe archive, or if they do, its under a different name. I've heard a few other games mentioned that they might have developed, but can't find info on those either.

Just curious if anyone knows anything about CO2-PRO, or even just other games they made aside those three.

Also accepting any juicy PC98 info, since this stuff seems to be mostly forgotten