Yakuza 6: The Song of Life is the final entry in Sega's long-running gangster franchise to feature series protagonist Kazuma Kiryu. And if Sega isn't going to revisit the life and times of this grizzled hero Yakuza 6 is the perfect way to end it. Before you ask, you don't need to play the last five Yakuza games - six if you count the superlative Yakuza 0 before checking out Yakuza 6. Here's our review.