I'm sorry if the link has been removed, but I know it's already available elsewhere on the internets. Because this is really unfinished business, I don't think releasing a patch or making it more official than that warrants it.
From my point of view, this is a dead project. There won't be another update on this because I can't translate, and I don't have enough time nor motivation to set a system that allows translator to work easily on it. KHHSubs is the one that deserves most of credits, since he was the one that did most of the translations. This is something I could have put online in this state years ago, but I always thought that maybe we'll get enough tractions sometimes to get things done completely, so I did not want to release it unfinished. But now I just don't care anymore, the licence is so popular in the West now that I do not feel the need to play two psp spin-offs. So i really put this online to get it off my chest, and allow those who are willing to put up with the issues to enjoy this game.
KHHSubs has announced that he's working on creating a guide for the game, as he did for Kenzan and Ishin. Both those guide are really thorough, and I used them to play both games, so I have no doubt that he will provide the same quality for Kurohyo.