In "Tokyo Revengers," the theme of sacrifice for the greater good is explored through the protagonist, Takemichi Hanagaki, and his friends' efforts to prevent tragic events from happening in the future by changing the past. Throughout the series, characters are often faced with difficult decisions that require them to sacrifice their personal desires or safety for the sake of others. This can be seen in their willingness to put themselves in harm's way, confront dangerous enemies, and make tough choices to protect their loved ones and prevent future tragedies. Ultimately, the series highlights the importance of selflessness and sacrifice for the greater good, even in the face of adversity.
