Takemichi is motivated to confront the demons of his past and present mainly because of his desire to protect and save his friends, especially Hinata and Draken. He feels a strong sense of responsibility towards them and is willing to face any challenges or dangers to ensure their safety and well-being. Additionally, Takemichi also seeks to redeem himself for his past mistakes and regrets, pushing himself to confront his demons and make a positive change in his life.