Tetsuya ARAI

Tetsuya Arai is a 27-year-old computer programmer who works as a teacher at a local high school. He is a skilled hacker and has a knack for solving complex problems. He is also a bit of a loner and doesn't have many friends. One day, Tetsuya is approached by a student named Sakura who asks him to help her find her missing sister. Tetsuya agrees to help and the two of them begin to investigate. As they get closer to the truth, they find themselves in danger and must use all of their skills to stay alive. Tetsuya is a complex character who is both intelligent and flawed. He is a good person who is trying to do the right thing, but he is also capable of making mistakes. He is a hero who is fighting for justice, but he is also a victim of his own past. Tetsuya's story is a story of redemption and hope. It is a story about the power of love and friendship to overcome even the darkest of circumstances. It is a story that will stay with you long after you finish reading it.