So there is several differences. 1. Money system, in order to buy stuff, go to the cafe and etc you have to work with sylvie and earn money. 2. There is illness system so keep an eye on her, she can caught a fever and without proper care she may die. 3. Food preparation system, you can cook different dishes at home using ingredients bought at the marker for earned money. 4. There is possible romance with Aurelia and Sachi (one eyed girl), Sachi will sell medicine after few interactions with her. There is another girl Akemi and I'm not sure if you can romance her. 5. There is a way to turn off the light during sex scenes in the bedroom so shadows and light will be different. 6. There might be (im still not sure) more dishes to ordee in the Cafe after speaking several times with Nephy. 7. And there is Bill System so i guess at the end of the month you have to pay for electricity, water and heat. 8. There is also different weather outside which may cause illness to sykvie if you won't dress her proper, like wear hats and etc... As far as I know that's all the new things. Ah and you can bath with Sylvie, there was some scenes in files but I couldn't find out how to trigger them in game. And maybe modded clothes if you interact with Aurelia enough. (Not sure again)Hey good job. I've been messing around with this for a while. What are the full differences anyways? I've only discovered a few things the Vietnamese mod adds.