One common theme is the exploration of alternative relationships. Since Sasuke is made female in these fanfictions, it changes the dynamic between Naruto and Sasuke completely. Another theme is the management of the harem. How Naruto deals with multiple relationships at once is often a big part of the story.
Sakura could be in the harem. She has a long - standing relationship with Naruto in the original series, and in this fanfiction, his Saiyan powers might make her see him in a new light. Hinata is also a likely candidate. Her admiration for Naruto could turn into a deeper relationship given his Saiyan - like abilities.
Sakura could be one of the members. She has always had a complex relationship with Naruto. In this harem scenario, her feelings could evolve further. Hinata is also a likely candidate. Her long - standing admiration for Naruto might lead her to be part of the harem. Tenten could also join, perhaps drawn in by Naruto's growth as a ninja.
One of the popular ones is probably Kushina, Naruto's mother. Since she was a jinchuuriki herself, she often appears in these fanfictions in the harem. Another could be Fu from Takigakure.
Sakura is often included. In the original Naruto series, she has a long - standing relationship with Naruto, so it's easy to incorporate her into a harem scenario. Hinata is another likely candidate. Her shy love for Naruto in the official story can be expanded upon in the fanfiction, making her a part of the harem. Then there are often original female characters created by the fanfic authors. These could be ninja from other villages with special abilities and unique personalities who are drawn to Naruto.
Sakura is often one of the common female characters. In the original Naruto series, she has a pre - existing relationship with Naruto, so it's easy to include her in a harem scenario.
Another plotline could be that Naruto, after achieving some great feat like saving the village again, suddenly finds himself the object of affection of multiple female characters. Some of these plotlines might involve a sort of magical or chakra - related accident that makes the women more attracted to him. Like, a strange jutsu backfires and instead of harming Naruto, it makes him exude an irresistible charm to the females around him.
In the Overlord world, Albedo could be one of the potential female characters. She is powerful and has a complex personality. In a harem fanfiction with Naruto, she might be intrigued by his different power system and his kind heart. Another could be Shalltear Bloodfallen. Her combat skills and beauty might make her interested in Naruto as well.
In the Naruto x harem fanfiction, Naruto is a badass because of his combination of raw strength, strategic thinking, and his heart of a hero. He's not afraid to go against the odds and always finds a way to come out on top for himself and his harem.
Well, obviously Rias herself would be a central member. Then there could be Akeno Himejima. She has a mysterious and alluring personality, and her relationship with Rias could be an interesting dynamic when Naruto enters the picture. Also, Koneko Toujou, with her cute and somewhat tsundere nature, might be another member. She could be initially cold to Naruto but gradually warm up to him.