Is there an English translation of this anywhere? Or an English player's guide or walk through or something that'll let me know what the hell is going on? Just now it's "I click stuff, things happen sometimes". Not a good way to play!
This thread's name can now be changed to (insert name of H-game you want translated here), at which point it will save everybody a lot of questions and answers.
Have you tried Oh Text Hooker? I haven't played Suigetsu so I have no idea if it works with that game, but you can certainly try.
For those of you who don't know what Oh Text Hooker is, it's a program that hooks into text rendering functions in games and can redirect the text so it goes into another window, for copy-and-paste into translation services or whatever.
It also comes with a plugin that connects to a E<->J web translation service (using Amikai) and does a translation of the text that you see. Of course this requires a constant net connection-- unless you feel like installing Amikai web service on your own PC and editing the plugin so that it points to your PC instead of the remote server. It's no longer in development, but it comes with all the source so you can play with it if you're so inclined.