Thankfully he responds to emails and he knows the west are interested in his works (and seeing them uncensored). So I have to wonder if we could see him pursue an English release eventually. (But hopefully he wont be like Moritake who revealed his English releases would still be censored).
It's also always worth checking the files for Funa's games. He has a tendency to leave uncensored stuff in the files. The Chinque games have some uncensored images while Natsuriba has unused images (most of which are uncensored).