The main characters are Naruto, the hero of the Hidden Leaf, and Sitara. Naruto is the one with the nine - tailed fox sealed inside him, which gives him great power but also brings him many challenges. Sitara, in the fanfiction world, is often a character designed to complement Naruto. She could be a healer who helps Naruto when he's injured in battles, or a strategist who comes up with plans to defeat their enemies together.
Well, clearly Naruto and Sitara are the main characters. Naruto is the well - known ninja from the Hidden Leaf Village, full of energy and a strong will to protect his friends and village. Sitara, on the other hand, is a character often created in fanfiction, and she can have a wide range of personalities and abilities, but she's always in some sort of story - related connection with Naruto.
In most Naruto and Sitara fanfiction, Naruto is the main character we all know from the original series. He brings his skills like the Rasengan and his ability to make friends easily. Sitara is also a main character, though she can be anything from a powerful sorceress to a simple villager with a big heart. Their interactions are what drive the fanfiction forward, whether it's a story of love, friendship, or adventure.