Naruto himself is obviously a key character in this type of fanfiction. Then there's Sasuke. Given his popularity and complex personality, he can add a lot of drama to the harem situation. Shikamaru is also likely to be part of it. His laid - back but intelligent nature can create interesting interactions with Fem Haku. Another one could be Gaara. His past and his new - found path of friendship could lead to him having feelings for Fem Haku in the fanfiction.
Definitely Naruto. After that, I think Shino could be in the harem. His quiet and observant nature could be attracted to Fem Haku's mystery. Neji could also be a part of it. His sense of honor and his growth as a character could make him interested in Fem Haku. And finally, Choji. His big heart and love for food could lead to some cute and interesting interactions with Fem Haku, adding to the harem dynamic in the fanfiction.
There could be some original characters created just for this fanfiction. For example, a female ninja from a far - away land who has unique powers and is attracted to Naruto's charisma. Or a mysterious girl who has a connection to Fem Haku's past and joins the group. This would add more mystery and new plotlines to the fanfiction.
Well, Moka would be a likely candidate. She's the main female character in Rosario Vampire and her kind yet strong - willed nature could be attracted to Naruto's positive traits. Inner Moka might also be interested in his power. Tsukune's female friends like Kurumu and Mizore could also be part of the harem. Kurumu is very flirtatious and might see Naruto as an interesting new addition, and Mizore, with her cold exterior but warm heart, could gradually fall for Naruto as they interact more.
Well, sometimes in these fanfictions, there's a storyline where Fem Haku has some sort of special power or ability that is linked to Naruto's own power. This connection makes Naruto feel a special bond with her. As they explore this bond, other characters like Kiba and Shino notice Fem Haku's unique charm. Kiba might be attracted to her wild side, while Shino could be intrigued by her mystery. And as more and more characters get involved, the harem aspect develops. It's really interesting how different characters can interact in these fan - created scenarios.
Well, in this kind of fanfiction, perhaps there is a magical event that brings Fem Haku and other female characters into Naruto's life in a harem - like setting. They all live together in a special place. Naruto starts training them in ninja skills, and during the training sessions, they grow closer. There could be a lot of comical moments as Naruto tries to deal with multiple female personalities.
For Naruto, Hinata is a strong possibility. She has always had deep feelings for Naruto. In the Street Fighter universe, Ibuki could be part of the harem. She is young and energetic. Also, Makoto would be a great character to include. She is known for her strong punches and kind heart. These characters would create a diverse harem around Naruto, with different fighting styles, personalities, and backstories contributing to the overall story of the fanfiction.
Sakura could be one of the likely characters. She has a long - standing relationship with Naruto in the original series. In a fanfic with this concept, she might be drawn to Naruto's new connection with the fem Kyuubi out of curiosity or her own feelings for Naruto evolving. Hinata is also a strong candidate. Given her long - held feelings for Naruto, she would likely be part of the harem, especially as Naruto's power grows with the fem Kyuubi. And Ino could be there too. She's competitive and might see Naruto's new situation as something interesting and want to be part of it.
Draco Malfoy is a likely candidate. He's often portrayed as a rival to Harry in the original series, and in fem Harry fanfictions, he might be even more likely to betray her. He could see Fem Harry as an easy target to gain more power or status within the Slytherin house. Another one could be Pansy Parkinson. She's known for her mean - spiritedness, and she might betray Fem Harry out of envy or just to cause trouble.
From the Naruto universe, Sakura would be a likely candidate. She's strong - willed and has a history of being attracted to powerful guys like Sasuke, so Naruto's new - found crossovery powers could draw her in. In the Percy Jackson world, Annabeth is smart and independent. She might be intrigued by Naruto's different fighting style and unique upbringing as a ninja. Also, Piper has the ability to charm - speak, but she could also be charmed by Naruto's genuine nature.
Obviously, a female version of Naruto would be the main character. She would be at the center of the story, dealing with the consequences of the experimentation.
In the fanfiction, Fem Haku could have an epic battle with a powerful villain. During this battle, she discovers new ways to use her existing jutsu. For instance, she could use her mirror jutsu in a more creative way, like reflecting not just physical attacks but also spiritual or chakra - based attacks back at the enemy.