Kaneki Ken: Kaneki Ken was a very ordinary person before he became a farmer. He is a typical college student, with ordinary looks and ordinary life. Even after I met Sok Li, I became a species. He has been silently enduring his own changes. He usually quits his job and just wants to live a simple life. What really changed him was that during his capture by the great guard Yakumo, he was mercilessly tortured by the great guard Yakumo and suffered endless pain every day. It was because of this torture that he decided to become stronger and finally completed his transformation.
Sakura: Sakura is a very ordinary middle school student. He showed weakness at first. He is indifferent to everything. He is not good at communicating with people, and he doesn't know how to communicate with people. However, after meeting Yuzuriha Inori, my whole life changed, because? The king's ability? It was acquired by accident. Through constant fighting, the king's ability gradually grows, and the king's ability also evolves and gradually grows into the protagonist. It was not until he saw that everyone around him was dead that he realized that waste and gentleness were useless and decided to become a real king.
Naruto Uzumaki: Naruto had a miserable childhood, because Kyubi no Youko was imprisoned in his body and his parents died. He is unpopular with the villagers. Coupled with his poor study, it is the end of the class, and he is even more ridiculed. In order to make the people in the village agree with themselves, they are determined to be the shadow of fire. Then, under the guidance of teacher Jiraiya, Naruto continued to practice hard. Naruto keeps growing in practice. Because of his indomitable spirit, Naruto finally became a fire shadow through his own efforts. Therefore, I think Kaneki Ken, KINOMOTO SAKURA Ji Man and Naruto Usagi are the protagonists of this animation.