I don't know as I haven't read the 'boku girl novel'. But usually, the main character would be the girl it's named after. There might also be friends, family members or a love interest.
I can't say for sure as I don't know the specific 'boku no hero slave fanfic'. But if it follows the trend of fanfics, it might introduce new characters or give a fresh perspective on existing ones. Maybe there's a character who is a slave - like figure but has hidden powers or a strong will that makes them stand out.
It's possible. If we consider the idea that the Boku no Hero Academia universe has a concept of our world's fanfiction, then some of the more tech - savvy or curious characters could potentially stumble upon it. Maybe a character like Izuku Midoriya, who is always eager to learn about heroes, might be interested in seeing how fans view the hero world in fanfiction. However, this is all in the realm of creative speculation as the original series doesn't touch on this directly.
All Might is quite popular in boku no academia fanfiction. His status as the former number one hero and his relationship with Midoriya attract a lot of attention. Writers might explore his past more deeply or create scenarios where he still has a more active role in the story. Uraraka Ochaco is also well - liked. Her cute personality and her feelings for Midoriya are often explored in fanfictions. And then there's Shigaraki Tomura. His role as a villain and his mysterious backstory make him a fascinating character to write about in fanfiction.
Izuku Midoriya is one of the main characters. He is the protagonist with the quirk 'One For All'. Bakugo Katsuki is also important, being Izuku's childhood friend and rival. Ochaco Uraraka, a female character with the quirk 'Zero Gravity', is among the main characters as well.
The title 'boku to kanojo no game sensou novel' strongly suggests that the main characters are 'boku' (a male) and 'kanojo' (a female). Their interactions and the so - called 'game' they are involved in form the core of the story. It's possible that they have distinct personalities. For instance, 'boku' might be more competitive or strategic in the 'game', while 'kanojo' could be more intuitive or emotional. And there may be other characters in the background who influence their relationship and the progress of the 'game'.
Izuku Midoriya is often a very popular character in 'boku o hero fanfic'. His journey from being a quirkless boy to a powerful hero gives a lot of room for creative interpretations. Katsuki Bakugo is also popular. His complex personality and his relationship with Midoriya provide great material for fanfic writers.
Sometimes, it might also feature well - known characters from the original 'Boku no Hero Academia' but with a psionic twist. For example, Deku could potentially develop some psionic abilities in addition to his One For All quirk, which would completely change his character dynamic and how he interacts with others in the story.
A potential main character could be a young hero - in - training who discovers they have an affinity for magic. They would then have to balance learning their hero skills with mastering magic, like Izuku Midoriya but with a magical twist.
Definitely Naruto himself. His never - give - up attitude and his powerful ninja skills would make him a great addition to the Boku no Hero world. He could inspire the other characters with his determination.