Did Yamato die at the end?

No... how did you come to that conclusion?? Σ( ￣□￣||)
Sakawa (Yamato's driver..?) was the one who died
i don't know how yakuza-politics work but i think Yamato become more of a part of the Kiryuu-Kai (the main group?) or something idk i'm not really good with these specifics ┑(￣Д ￣)┍