Yuusaku FUJIKI

Yuusaku Fujiki is a high school student who is also a battle gamer and hacker. He is the protagonist of the anime Yu-Gi-Oh! VRAINS. Yuusaku was born in Den City, a city where virtual reality technology is very advanced. He was always a shy and introverted child, and he found solace in playing video games. He was particularly good at a game called Duel Monsters, which is a card game based on the Yu-Gi-Oh! trading card game. One day, Yuusaku was playing Duel Monsters online when he was challenged by a mysterious player named Playmaker. Playmaker was a very skilled duelist, and he defeated Yuusaku easily. Yuusaku was impressed by Playmaker's skills, and he decided to learn more about him. Yuusaku eventually discovered that Playmaker was actually a hacker who was fighting against a group of criminals called the Knights of Hanoi. The Knights of Hanoi were trying to take over the virtual world, and Playmaker was trying to stop them. Yuusaku decided to join Playmaker in his fight against the Knights of Hanoi. He learned how to hack, and he became a skilled duelist himself. He also made new friends, including Ai, a sentient AI program.