I did a quick google translate of the exported XML dialogue file. I tried to reattach it to the ISO, but that's apparently WAY above my capabilities! I hope this is of some use. I have a basic grasp of Japanese, and even I can already see that it needs a lot of work. I'll try to chip away at it...
Only thing drive me crazy is all these new horror games nowadays is its so dark, all time. I can't even play them. I understand they trying to create spooky but be creative a little, not just darkness with pop out scare scenes.