I'm not entirely sure specifically what 'koneko neko neko visual novel' is about as it could be quite a niche or not widely known one. It might be a visual novel centered around cat - like characters (since 'neko' means cat in Japanese). Maybe it has a story about the adventures of these cat - themed characters in a fictional world.
I'm not sure where you can specifically find 'koneko neko neko visual novel'. It might be available on some specialized visual novel platforms. You could try searching for it on platforms like Steam if it's a commercial and approved title there.
One main feature is the presence of Vocaloid characters. For instance, in 'Hatsune Miku: Project Diva', Miku is the central character. Another feature is the music. Since Vocaloid is associated with music, many of these visual novels have music elements integrated into the story. For example, certain scenes might be accompanied by a Vocaloid song.
One of the best Vocaloid stories could be about how Vocaloid music has inspired so many young artists. For example, many independent musicians started creating their own unique music using Vocaloid software. It has given a platform to those who might not have had access to traditional music - making resources.
I'm not entirely sure specifically what a '666 vocaloid fanfic' is about without more context. It could potentially be a fan - created story related to Vocaloid characters that has some sort of unique or perhaps '666' - themed element, which might be related to something edgy, or just a random number used for identification in the title.
First, you need to have a clear idea of the characters and their personalities. Then, come up with an interesting plot that fits the Vocaloid world. Make sure the story is engaging and has a unique twist.
I'm not sure specifically as there could be many different interpretations. It might be a fanfiction where the character Harry has an interest in nekos, which are often depicted as cat - like humanoids in some fictional universes.
A neko visual novel is often about stories that involve cat - like characters, usually in a fictional and often Japanese - inspired setting. It might include elements like friendship, adventure, or romance among these neko characters.
The maneki neko originated in Japan. It's believed to bring good luck and prosperity. Different legends explain its origin, but one common story is that it was a beckoning cat that brought good fortune to a shop or home.