One possible scenario is that Naruto senses Sakura is in trouble through his ninja instincts. He quickly rushes to the scene and uses his brute strength to fend off the bullies. Just like how he fought against stronger opponents in the original series, he wouldn't hesitate to protect Sakura.
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.
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.
The main characters are obviously Naruto, Hinata, and Sakura. Naruto is the one in danger from Sakura, and Hinata is the savior. Naruto is the main protagonist of the Naruto series, known for his determination and his goal to become Hokage. Hinata is a shy but strong - willed kunoichi who has a long - standing crush on Naruto. Sakura is Naruto's teammate, a skilled medical ninja with a complex personality.
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.
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.
One possible plot twist could be that Sasuke has been under a genjutsu that makes him target Sakura, and Naruto has to break the genjutsu first to truly save her. Maybe the one who cast the genjutsu is a new, powerful enemy who wants to disrupt the bond between Team 7. Naruto, with his strong will and newfound powers, manages to find the source of the genjutsu and free Sasuke from its control, thus saving Sakura from harm.
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.