Takemichi's motivation to break the cycle of violence within the gang primarily stems from his desire to protect his friends and loved ones, as well as to prevent further tragedies and loss. He is driven by a sense of responsibility and guilt for not being able to protect everyone in the past, and he is determined to make a positive change in the present to ensure a better future for those he cares about. Takemichi's unwavering determination and willingness to sacrifice himself for the greater good fuel his motivation to break the cycle of violence within the gang.
