This story closes out and attempts to tie all the loose ends from the third film. While they would go on to make another, final chapter, this one does a pretty admirable job of tying things up from the previous one.

The funny thing about this entry is that it kind of spins out of control here and there, going places you wouldn't have expected it to (especially given its premise). I think the ending sums up everything this series is trying to say, even if it doesn't give us the definitely conclusion we are keen to see. No one is happy by the end, and those are haven't yet paid know that their time is coming soon. This is the realistic view of the Yakuza, rather than the sensationalized one, that the creators are wanting us to see.

The 3rd and 4th films really go hand in hand, so it's hard not to view this as its own separate tale sometimes. It doesn't take away from my enjoyment of it, however, as it is one of the more intense entries.