Not much to say. It was based on Demiforce's RD script dump. Graphics and sounds are mostly game rips.
** Open with a webkit based browser. I recommend using google chrome because I developed it using it. Other browsers will or will not have graphics glitches, I'm not sure. It is because some backgrounds are using advanced blending features, and most browsers don't have them.
** If you want to open it using your phone, the sounds are off by default. Because html5 can only play one sound at a time on a mobile device, you need to give up either bgm or sfx.
** Save and load are high experimental but you should be able to finish the game. Some backgrounds are not saved but the text part should be correct.
index.htm -- original Japanese script
rd_e.htm -- based on demiforce's translation version 1.2
Minimal playable package (without sounds): link
Play online: EN JA
Background test page: link