1 Haruno Kizashi
Evening, in Konoha village, on academy grounds, a child of about eight years old was seen running laps around the academy ground. "Fifty". The child cried triumphantly and then took out his bottle to drink some water. After relaxing a bit he went on to do push-ups. Today his target was 50 laps around the ground, then 200 push-ups, sit-ups, side-steps, pull-ups, 800 punches and kicks, and then practicing taijutsu katas for half an hour and another half of meditation.
Completing all his physical exercises, Kizashi took out his Shakuhachi, a Japanese flute, and started playing while meditating. It was the fun part of the training and he loved playing it. It also had the bonus effect of helping him meditate. Playing the tune he learned from his mother he looked like a picture of serenity. Haruno Kizashi had dark pink hair, which were short and spiky. He had light brown skin and was well-built for his age. In his dark grey shirt and black trousers, he looked like a cute, though a bit serious child.
While meditating his mind started to wander to his past life. Though he still found it hard to believe, he was reincarnated in the Naruto world. He didn't know whether this was some ROB's pastime or Kishimoto was popular even among Gods that they created a world based on his manga, but he had come to accept it now. He considered this as a second chance in his life, awakening his memory rather than him occupying the original baby's soul. At least that was how his memory of his previous life returned to him, bit by bit and in pieces. Thank God! he was born into a civilian family otherwise he would become a prodigy and would be shipped as a mini-soldier to the battlefield. After all second ninja war had just a while ago.
The only thing his mother taught upon noticing his intellect was to play the Shakuhachi and he was glad for it. It was what kept him sane while those memories merged. He was an average person in his previous life. Though he was good at academics and above average in sports, he didn't think he could compare to geniuses like Kakashi or Itachi. He had seen geniuses in his previous life and know he couldn't compare to them. Though he didn't achieve as much as he could in his previous life, he still knew the gap. And here there were some geniuses with God's bloodlines running through them. It was like being a genius in business and having billionaires as parents.
It was good for him to be a normal ninja. Heck at first he didn't even want to be a ninja. Though he didn't know it was canon or fanon, Kizashi was a civilian. He survived fine until after the fourth ninja war. He was fine with it. Enjoying his second chance in his life. But some lingering regret from his past life for not trying his best and having cool superpowers were enough chips to turn his decision in becoming a ninja. As for whether it will change canon or not, or have world-destroying consequences he didn't care. Heck, in Boruto's series God's had started invading. The only piece he thinks the world could achieve would be everyone ending in the pure world. And humanity is self-destructing species anyways. Let's hope this didn't happen in his lifetime. So having the goal of becoming the best ninja version of himself and enjoying life, Haruno Kizashi decided to enter the academy at the age of five.
