Unfortunately, I don't have a list of 'libretta visual novel' to recommend. But you could start by looking at the works of well - known visual novel creators and check if any of their works are described as having a strong 'libretta' - like quality in their stories. Another option is to search for visual novels that are inspired by opera or musical themes, as they might fall into the 'libretta visual novel' category.
I'm not entirely sure, but 'libretta visual novel' might be a specific sub - genre within the visual novel category. The 'libretta' usually refers to a text, so it could mean that this type of visual novel places a great deal of importance on its written narrative. It could be that the story is told in a more poetic or lyrical style, similar to how a libretto in an opera or musical is written. Maybe it also has some sort of connection to the performing arts, where the story in the visual novel could potentially be adapted into a stage performance of some sort.
Sorry, without knowing more about the '170722 visual novel', it's hard to recommend similar ones.
For visual novels similar to a '1915 visual novel', you could check out 'Code:Realize'. It has a historical - inspired setting with steampunk elements. The characters are well - developed and the story has a lot of twists and turns, much like what one would hope to find in a 1915 - based visual novel. Another option is 'Norn9', which has a diverse cast of characters and a story that unfolds in a world with its own set of rules and historical undertones, similar to the kind of atmosphere a '1915 visual novel' could create.
There are many visual novels out there, but I'm not aware of any that are specifically titled'miracle visual novel'. You could start by looking at popular visual novel creators and see if they have any works that involve miracle - like elements. For example, Key is known for creating emotional and often somewhat 'fantastical' visual novels. Their works might be a good place to start your search for something with a miracle - ish feel.
Since 'void visual novel' is not a very common or well - defined genre, there are no established popular ones that I can recommend. However, you could search on some indie game platforms and look for visual novels with minimalist or experimental styles that might be similar to what 'void visual novel' could be.
Another great one is 'Steins; Gate'. It is based on a visual novel and has a very unique and engaging time - travel themed story. The anime does an excellent job of bringing the complex narrative of the visual novel to the screen, with great character designs and a mind - boggling plot. It's a must - watch for fans of science - fiction and mystery.
As of now, I'm not aware of any mainstream 'diffraction visual novel' that I can recommend. Since it's a rather unique and perhaps not - so - well - known concept in the visual novel world, it might be something that is still in the works or only exists in very small indie projects that are hard to find.
One well - known autistic visual novel is 'A Summer's End - Hong Kong, 1986'. It beautifully portrays the characters and the story in a unique way.
I'm sorry I can't recommend a specific 'you and him visual novel' as I don't have enough information about which ones are popular or well - made. You can try to search on some visual novel platforms like Steam or VNDB to find ones that match this description.
Visual novels can vary greatly in theme and style. 'Steins; Gate' is a popular visual novel that involves time - travel and complex plotlines. If 'hentales a visual novel' has elements like mystery or science - fiction, this could be a similar one. Also, 'Ace Attorney' series has a visual novel - like structure with courtroom drama and investigation. These might be somewhat related depending on what 'hentales' actually represents in the context of a visual novel.