I'm not sure about its popularity. It might be popular within certain niche communities who are fans of visual novels, especially those interested in stories with female - centric characters. However, without more data on its sales or community following, it's hard to say for certain.
There isn't much information available to me regarding its widespread popularity. However, if it has unique storylines, engaging characters, and good graphics (if applicable), it could potentially be popular among the visual novel community. Some visual novels gain a cult following even if they are not well - known to the general public.
I'm not entirely sure specifically as I haven't fully explored it myself, but generally a visual novel is a form of interactive fiction. It might involve stories about relationships among characters. Maybe it's about different aspects of the relationships between 'kanojo' (which might mean 'she' or 'girlfriend' in Japanese).
I'm not entirely sure as I haven't played it in detail. But generally, a visual novel often involves a story with characters and various plotlines. It might be centered around relationships with the female characters (since 'kanojo' means 'she' or 'girlfriend' in Japanese).
One major difference is the medium. Manga is a visual medium with panels and illustrations that can directly show the story's events and characters' appearances. A light novel, on the other hand, is mainly text - based, relying on the reader's imagination more for the visual aspects. For example, in Domestic na Kanojo, the manga can vividly depict the complex relationships between the characters through detailed drawings of their expressions and body language. In the light novel, these relationships are described in words, which might allow for a deeper exploration of the characters' inner thoughts.
On the other hand, the light novel may have a dedicated following among readers who love to dive deep into the story through text. Some people might find the light novel more immersive as they can create their own mental images of the characters and settings. However, both the manga and the light novel have a significant fan base, and their popularity can also vary depending on different regions and demographics.
Sorry, I don't have information on where to get the manga zip. It's best to look for legal platforms that offer the manga for purchase or subscription.