I was trying to figure out how the heck I even came across this in the first place...until I remembered that I deliberately went out of my way to bookmark literally anything Madhouse that was made like pre-2005 that looked even the tiniest bit interesting to me (and this is also how I watched that other one, A-Girl...along with a number of others on the list (e): oh yeah, Ran as well!). Unfortunately, so much of their work was not very well preserved...I'm incredibly thankful that Sakura was.
Yes, it would be an impossible situation for you. As far as I can see, there's no subtitles of any kind available...English, Japanese, or otherwise. I'm very not happy about it.