The villagers of Konoha would be in shock. They've always seen Naruto as their hero, the one who saved them from Pain. But if he starts a war, they'd be divided. Some would still believe in Naruto and think he has a good reason, while others would feel betrayed. This would cause a lot of internal strife within the village, with different factions forming depending on their stance towards Naruto's actions.
Sasuke would likely be conflicted. On one hand, he and Naruto have a deep bond, but on the other, Sasuke has his own ideas about justice. He might try to stop Naruto at first, reasoning with him. If that fails, he could be forced to choose a side, either to support Naruto's cause if he believes there's some merit to it, or oppose him to protect the shinobi world as he knows it.
Kakashi would be deeply troubled. He's seen Naruto grow up and has always believed in him. He would probably try to understand Naruto's reasons first. Kakashi would attempt to talk Naruto out of it, using his own experiences and their relationship as a teacher - student. If that didn't work, he'd have to face the difficult decision of whether to fight against Naruto, which would be a very painful choice for him.
Chapter 564, "Why Only 80 Points?!", is the clearest early answer because it turns Didn's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Miss Jiang, what do you need this time?" He Pingzhang's tone was not...
Chapter 613, "When a Whale Falls, All Life Thrives", is the clearest early answer because it turns Xingmei Entertainment's situation into a concrete plot event.
Chapter 570, "A Simple Auto-Attack Baits Out an Ultimate from the Enemy", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter gives readers a real answer by opening on What the heck is that?" "?? and ending on It was impossible for Jiang Li not to know;
Chapter 803, "Younger Brother Misses Mom", is the clearest early answer because it turns Jiang Bufan's situation into a concrete plot event. The chapter gives readers a real answer by opening on Brother, do you think hiding here is a bad idea?" "Don't worry,...
Chapter 761, "Can You Take Us In?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from Lili, this is your maternal uncle's family..." Jiang Li lifted her...
Chapter 621, "What Makes You Think I Would Save You?", is the clearest early answer because it turns Think's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The two walked for a long time before they reached a point where the...
Chapter 563, "Quite the Confidence", is the clearest early answer because it turns Luo Xuan's situation into a concrete plot event. It opens with Upon learning the result, the four of them stood frozen on the spot,...
Chapter 507, "This Island is Not Clean!", is the clearest early answer because it turns Team's situation into a concrete plot event.
Chapter 818, "A New Village Amid Shadows and Brightness", is the clearest early answer because it turns Captain Jiang's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Wanzhi stared in shock, her eyes wide open, "What you said...
Chapter 821, "She Is Qingyang!", is the clearest early answer because it turns Xi Yang's situation into a concrete plot event. It opens with The Yu Family Mansion is a square courtyard, second only to the Wang... and closes on Yu Li gently scolded, "Yu Qing, that's too rude, what if you scared....