Felicity Smoak could be one of the main female characters. Her intelligence and tech - savvy nature could be an interesting contrast to Naruto's ninja skills. She might be intrigued by Naruto's different way of thinking and his unique abilities.
Black Canary is a likely candidate. With her combat skills and strong personality, she could interact with Naruto in many ways. Maybe they start off as sparring partners and gradually develop deeper feelings. Also, her sense of justice would align well with Naruto's own values.
Thea Queen could also be part of it. She has her own growth arc in the Arrow series. Naruto's presence could influence her further. His positive attitude might inspire her to become an even better fighter. And their relationship could develop into a romantic one as they face challenges together in the story.
Obviously Naruto would be one of the main characters. And then there could be female Pokemon like Pikachu's female form (if we consider that in the fanfic), and female trainers such as a character inspired by Dawn from the Pokemon series. They would be the main parts of the harem, attracted to Naruto in different ways.
In this type of fanfic, Naruto is the central figure. From KHR, Gokudera would be a likely candidate for the harem. His loyalty and fiery personality would make for an exciting relationship with Naruto. Bianchi could also be part of it. Her cooking skills and her feelings for Gokudera could add an extra layer of drama. And Fon, with his calm and powerful presence, would be an important character interacting with Naruto in the harem - centered story.
The main character could be an original character with a special doujutsu. For the harem part, characters like Sakura, Hinata, and Ino could be part of it. Sakura with her strong medical and combat skills, Hinata with her gentle yet powerful Byakugan abilities, and Ino with her mind - control jutsu would make for an interesting dynamic around the main character with the doujutsu.
Tracer could be one of the main female characters. Her energetic and positive nature would contrast well with Naruto's own exuberance. Another could be Mercy. Her healing abilities and kind heart would make her an interesting match for Naruto. And of course, D.Va. Her strong - willed and competitive personality would create some great interactions with Naruto.
Another possibility is that Quagmire's daughter could be a part of the harem. She could be curious about Naruto and his ninja ways. And on Naruto's side, Tenten might be included, with her weapon - wielding skills being something that fascinates the Family Guy characters in the fanfiction.
Well, Naruto is a must - have as the main character. In terms of the Jedi, Rey could be in the harem. Since she has a lot of potential and is learning about the Force, she would be interested in Naruto's abilities. Also, Padmé Amidala could be included. Even though she's not a Jedi, she has a strong presence and could be attracted to Naruto's heroic nature. And of course, there could be other original Jedi characters created specifically for this fanfiction.
Typically, characters like Sakura could be one of the main female characters. She is strong - willed and her presence in a hypno - harem situation could add a lot of drama. Another could be Hinata, with her shy yet determined personality. Her relationship with Naruto in the context of a harem would be interesting to explore.
One option for the main character is an OC (original character) who has the spirit of Naruto inside him but looks like Link. He has the determination of Naruto and the adventuring skills of Link. In the harem, we could have Ino from Naruto. She's confident and has her mind - related jutsus. And from Zelda, Midna could be a part of it. She is a complex and powerful character. Another character could be Hinata. Her shy yet strong nature would add an interesting dynamic to the harem.
From Naruto, Tenten might be a character in the fanfic. She's good with weapons and has a confident attitude. In Mortal Kombat, Cassie Cage could be part of the harem. Cassie is a modern - day fighter with her own set of skills. And then there's Frost. Frost has a cold exterior but deep down she has her own desires. These three would add diversity to the female characters in the 'Naruto Mortal Kombat Harem Fanfic'.
One possible plotline could be Naruto being transported to the Arrow universe and attracting the attention of various female characters. Maybe he uses his ninja skills to help them in their battles against villains in Star City, and in the process, romantic interests start to develop.