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.
A common theme is the fish - out - of - water situation. Naruto, coming from his own ninja world, has to adapt to the KHR world. This creates a lot of humorous and interesting situations. For example, he might use his chakra in ways that are strange to the KHR characters. Another theme is the building of relationships. Since it's a harem fic, Naruto forms different kinds of relationships with multiple female characters, from friendship to something more romantic.
One possible plot could be that Naruto somehow gets transported to the world of KHR. There, he meets the various characters and due to his unique abilities and kind heart, he attracts a group of them, forming a harem. They could go on adventures together, fighting against common enemies from both worlds while also dealing with the complex relationships within the harem.
It depends on the specific fanfic. But usually, it would likely include characters from Katekyo Hitman Reborn! like Tsuna, Reborn, and his friends. Since it's a 'gamer' fanfic, they would be the ones engaging in the gaming activities.
One popular 'Khr Naruto x Harem Fanfic' is 'Naruto in the World of KHR'. It combines the elements of Naruto's character and the unique setting of Katekyo Hitman Reborn (KHR). In this fic, Naruto often uses his ninja skills in the KHR world, and his interactions with the female characters from KHR form the harem aspect. It's interesting to see how his ninja abilities are perceived in a different world.
Another great one might be 'KHR - Naruto's Harem of Flames'. This fanfic delves deep into the concept of Naruto being in the KHR setting and building a harem. It has detailed character development for Naruto and the other characters in his harem, exploring their emotions and the dynamics between them in a complex and engaging way.
Well, if it follows the typical KHR pattern, there might be Tsuna and his friends. They could be the ones being babysat. And the babysitter could be an original character created specifically for this fanfic. This new character would then interact with Tsuna and his gang, leading to various interesting situations.
Some Naruto - specific fanfic forums may also have KHR Naruto harem fanfics. These forums are usually filled with fans who are passionate about Naruto and might have created or collected such fanfics. You could try NarutoForums or similar community - based platforms. However, make sure to follow the rules of the forum when searching and reading.
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.
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.
Obviously Naruto would be one of the main characters. And most likely, some of the female characters from the Naruto series such as Sakura, Hinata, and Tenten. Since it's a harem fanfic, they would be the ones involved in the potential romantic relationships with Naruto.