Throughout the series, Takemichi's sense of responsibility evolves from initially feeling helpless and passive to becoming more proactive and determined. As he navigates through various challenges and setbacks, he gradually takes on more responsibility for the well-being of those around him and becomes more willing to take action to protect them. His growth is fueled by his desire to prevent tragedies and make a positive impact on the people he cares about. Ultimately, Takemichi's sense of responsibility transforms him into a stronger, more assertive character who is willing to do whatever it takes to change the future for the better.
