Light Yagami ensures his continued survival amidst the various threats to his identity by taking meticulous precautions in planning his actions and covering his tracks. He strategically uses the Death Note to eliminate those who pose a threat to him, stays vigilant and manipulates situations to his advantage, and maintains a facade of innocence to avoid suspicion. Additionally, he enlists the help of others when necessary and constantly adapts his strategies to outwit his adversaries.
