She could also use her knowledge to train in ways that normal genin don't. Maybe she would incorporate more strategic thinking into her physical training. Instead of just doing the standard obstacle courses, she could design her own that mimic real - life battle scenarios she has faced before. And she would probably train more independently as she already knows what she needs to improve on compared to the other genin who are just starting out.
Since she has seen the advanced levels of combat and ninja skills, she might demand more from her instructors. She could ask for more challenging tasks or even try to teach her fellow genin some of the things she has learned in her past adventures. Her training could also involve more cross - training with different types of ninja arts, as she realizes the importance of versatility in combat.
Her training would likely be different as she already has a lot of experience. She might focus more on perfecting basic techniques rather than learning them for the first time. For example, she could spend more time on improving her chakra control in basic jutsu like the Clone Jutsu.
One possibility is that she would have to readjust to the basic training and teamwork. She might find it both frustrating and nostalgic. Since she has more experience now, she could use her advanced knowledge to shine in the genin tasks, like acing the survival exercises. Also, her relationships with her old teammates, like Sasuke and Sakura, would take on a new dynamic as she tries to balance her new perspective with the naivete of being a genin again.
Naruto's training would become more personalized. Tsunade, being a Sannin, has a wealth of knowledge. She might focus on Naruto's weaknesses more intently. For example, if Naruto still has issues with chakra control, Tsunade could design specific exercises just for him. His training could also include more strategic elements, as Tsunade is experienced in battle tactics.
One possibility is that he would try to change the relationships around him. He might reach out to Sasuke earlier and prevent him from leaving the village. Also, he could be more strategic in dealing with the Akatsuki, since he'd know their plans in advance.
Their relationship would likely become closer. They'd have more time to understand each other on a deeper level.
Her training would likely be more focused on intelligence and strategy, which are key aspects of the Nara clan. Instead of just brute strength training like canon Naruto, she would be taught to use her mind more, like how to outwit opponents with shadow - based traps.
He'd be more confident. In his original Genin days, he was a bit of an underdog, but with his future memories, he'd know his potential. So he'd act more boldly.
Her relationship with Sasuke would be very different. If she time - travels back, she might be able to approach Sasuke in a more mature way as a Hokage. Instead of just chasing after him out of friendship and rivalry, she could offer him real solutions to his problems and help him find his place in the village without leaving.
His relationship with Sasuke would be very different. If Naruto stops the Uchiha massacre, Sasuke may not have the intense hatred he had in the original story. They could grow up as friends without the need for Naruto to constantly chase after Sasuke to bring him back.
Naruto's training would be more personalized. Instead of the general training he received in the academy, Kakashi would tailor his training to Naruto's strengths and weaknesses. Given Kakashi's knowledge of different ninja arts, he could expose Naruto to elements of different clans' techniques. This would make Naruto a more versatile ninja. Kakashi would also likely push Naruto to think more analytically during combat, rather than relying solely on brute force. This would help Naruto become a more well - rounded and formidable ninja in the long run.
It would change the power dynamics. With her succubus powers, fem Naruto could disrupt the traditional balance of strength. For instance, she might be able to defeat stronger opponents more easily by using her charm and allure.