It would likely change the dynamics of many relationships. Maybe she wouldn't have had the same interactions with Naruto and Sasuke.
Well, if Sakura wasn't from Konoha, her character development and skills might have been very different. She wouldn't have been exposed to the specific training and experiences that Konoha offers. Also, her role in the overall plot and her friendships could have taken a completely new direction.
If Sakura wasn't from Konoha in fanfiction, it could mean she'd have a whole new backstory and motives. Maybe she'd be from a rival village and have a conflicted relationship with the Konoha ninjas. Or she could be from a neutral place, giving her a more independent and unique perspective on the ninja world.
If Sakura wasn't from Konoha, it would disrupt the balance of power and alliances. She might not have been involved in many of the village's key events and could have ended up on the opposing side of the main characters.
For Naruto, it would be a big shock. He's always seen Sakura as an important part of the team. He would probably feel guilty, thinking he might have done something wrong. Sasuke might be more reserved in his reaction, but deep down, he would also feel the loss. Kakashi would be worried about her safety. The other ninja in Konoha might start to question the unity of the village if someone like Sakura, who was so well - known, left. And the young ninja who looked up to Sakura would be disappointed and might even lose some motivation in their training.
Mentally, it could have a big impact on the other villagers. Their friends like Naruto and Sasuke would be affected. Naruto might feel like he failed to keep them in the village. It could also lower the morale of the younger generation who looked up to them as role models.
Socially, it would create a void. Ino is quite popular and has a lot of friends. Her leaving, along with Sakura's, would leave many people in the village feeling sad and missing them. It could also disrupt some of the social dynamics among the younger generation of ninjas.
From a security perspective, Konoha would be weaker. Naruto is a very powerful ninja, and Hinata is no slouch either. Their skills and abilities would be missed. Enemies might see this as an opportunity to attack Konoha. Also, Naruto has been a symbol of hope for the village. His departure could lead to a decrease in morale among the villagers. They might start to feel less secure and more pessimistic about the future.
It would create a sense of panic. Naruto is a very important figure in Konoha. His strength has been crucial in protecting the village. Without him, the villagers would fear attacks from other villages or threats from the Akatsuki. For instance, if the Akatsuki knew Naruto had left Konoha, they would likely see it as an opportunity to capture him more easily.
It could create a sense of loss and insecurity. Sasuke and Sakura are strong shinobi, so their absence might make Konoha more vulnerable to attacks. The villagers might also feel betrayed, especially if they leave without much explanation.
Sasuke might initially be shocked. He has always seen Sakura as someone connected to Konoha, so her leaving would be unexpected. He could be concerned about her safety, especially if she leaves without proper preparation or protection.
It would be a huge blow to Konoha. Naruto is a hero in the village, and his departure would leave a big leadership void. The villagers would also lose a great source of inspiration. Hinata is from a respected clan, and her leaving would also have an impact on the clan's standing in the village. Morale among the ninjas might drop as they see two important figures leave.