novel ijinkan aku mencintaimu

Aku could be a storyteller. Maybe it's a person's name.

I'm not sure who Aku specifically is. Aku could be a person with a great imagination who tells all kinds of stories, like adventure stories, fairy tales or even true - life stories.

I'm not sure specifically as I haven't played it in detail. But generally, a visual novel often involves a story with characters, plot development, and probably some kind of relationship exploration. 'Aku no onna' might be centered around a female character who could be associated with some sort of 'aku' which might mean 'evil' or 'dark' in Japanese, so perhaps it's about her story in a dark or complex situation.

It could be someone from the Naruto universe who doesn't like Naruto's newfound fascination with Aku. For example, Danzo might see Naruto's interest in Aku as a threat to the stability of the village and try to stop Naruto from further exploring Aku - related things. So, Danzo could be the main antagonist in this case.

The character of Aku could be developed in a 'pregnant Aku in Samurai Jack fanfiction' by exploring how he interacts with the world around him differently. He may become more reclusive as he doesn't want others to see his 'weak' state. Or he could become more aggressive in trying to protect his pregnancy, which would be a new aspect of his character. Also, his relationship with his own power might change. Maybe he has to find new ways to use his magic that don't harm the unborn, which would force him to grow and adapt in ways he hasn't before.

One idea could be a crossover where Aku accidentally opens a portal to the Naruto universe. Naruto, being the curious and brave ninja he is, decides to explore Aku's world. They could start off as enemies, but gradually come to understand each other's motives and end up teaming up against a greater evil that threatens both of their worlds.

Not having played this visual novel, it's difficult to name the exact main characters. But if we assume it follows common visual novel tropes, there could be a group of characters around the 'aku no onna'. There might be a childhood friend who has a different view of her compared to others, and perhaps a mysterious figure who holds some secrets related to her origin or true nature. These characters would interact with her and drive the plot forward.

I'm sorry, I haven't read this novel specifically, so I can't provide its synopsis directly.

I'm not entirely sure as I haven't specifically played it. But generally, a visual novel often has a story with characters and different plotlines. It might involve themes related to the title, perhaps about female characters ('onna kanbu') in some sort of context, which could be related to a dark or 'aku no' (evil or bad) situation. However, without more information, it's hard to be more precise.

The unique plot. It likely has a story that stands out from others, perhaps with an unusual take on characters or a different kind of world - building.