Often in these fanfictions, Naruto's growth as a character comes into play. He has faced his own share of being an outcast, so he has a deep sense of empathy. He might share his own experiences with the bullies to make them realize how wrong their actions are. If they still don't listen, he'll use his physical strength and ninja training to protect Sakura. He won't let anyone harm his friend, no matter what.
Well, Naruto is known for his loyalty to his friends. So he probably steps in between Sakura and the bullies, using his quick thinking. He might make a joke or two to diffuse the situation at first, but if the bullies don't back off, he'll be ready to fight. His Rasengan is a powerful move he could threaten them with if needed.
In many Naruto fanfictions, Naruto might save Sakura from bullies by using his ninja skills. He could use his shadow clone jutsu to surround the bullies and intimidate them. Maybe he'd also give them a stern talk about kindness, as Naruto has a big heart.
It was a normal day at the ninja school until Sakura found herself surrounded by bullies near the training grounds. They were making fun of her skills and her friendship with Naruto. As the situation was getting worse, Naruto, who had been practicing his stealth skills, quietly approached. He suddenly jumped in between Sakura and the bullies. 'You think you're so tough? Well, you're not!' Naruto said defiantly. The bullies laughed, but Naruto quickly used a simple but effective ninja trick to make them trip and fall. They got up, embarrassed and angry, but seeing Naruto's determination, they decided to leave, and Sakura hugged Naruto tightly, thanking him for saving her.
It can strengthen their relationship. Naruto saving Sasuke shows that he cares about her safety. Sasuke will start to see Naruto as a true friend and protector, which can lead to more trust between them.
He could use his sand powers to create a barrier between Naruto and Sakura.
One common scenario is that Naruto witnesses the bullies taunting Sakura about her looks or skills. He steps in immediately, using his physical strength to stand between Sakura and the bullies.
In some fanfictions, Naruto might save Ino from Sakura if there's a situation where Sakura is, say, being overly aggressive or misdirected in her actions. For example, if Sakura accidentally uses a jutsu that endangers Ino during a training session, Naruto could use his quick reflexes and his own jutsu to block the attack and save Ino. Another possibility could be in a more complex plot where Sakura is under some sort of mind - control and Naruto has to step in to protect Ino from her.
Saving the girl would likely make Naruto more confident in his role as a protector. He would see that his actions have a real impact on others' lives.
Once upon a time, Hinata was being bullied near the training grounds. The bullies were taunting her about her shy nature. Just as they were about to get physical, Naruto showed up. He remembered all the times Hinata had been kind to him. 'You guys think it's cool to pick on someone smaller?' Naruto asked. The bullies tried to act tough but Naruto's presence was too much for them. He then turned to Hinata, 'Don't let them get to you. You're strong, Hinata.' And from that day on, Hinata felt a little braver knowing Naruto had her back.
The fanfiction 'naruto saves ino from bullies' might start with a scene where Ino is alone and the bullies surround her. Naruto, being the hero, senses the trouble. He dashes towards the scene. He might start by taunting the bullies to draw their attention away from Ino. Then, he could use his speed and agility, which he has developed through his training with Kakashi and others. Once he has the upper hand, he'd make sure the bullies know not to mess with Ino again. After that, he and Ino would probably have a moment of relief and gratitude, strengthening their friendship in the process.
The plot could start with Hinata being alone in a secluded part of the village and the bullies spotting her. They start to tease her about her family or her lack of confidence. Naruto, who has a strong sense of justice, comes across the scene. He uses his skills and his reputation as a hero to scare the bullies away. After that, Hinata and Naruto have a moment where Hinata thanks Naruto, and Naruto encourages her to be more assertive.