Yakuza Kiwami (JP: 2016 / WW: 2017)
Genre: Action/Adventure | Players: 1 | Developer: Ryu Ga Gotoku Studio (SEGA)
Kiwami (meaning 'ultimate' or 'extreme') is an updated, overhauled and expanded PS4 remake of the very first Yakuza game, which was a PS2 exclusive title that received its western release in 2006, a year after its original Japanese release.
With it being the first game done over it'd be natural to assume that it's a perfect jumping on point for new players, but that's not quite the case. It does an okay job at being such, but there's a small number of sub-stories that follow on from occurrences in the previous year's Yakuza 0 (2015), a prequel game set in 1988, seventeen years before Kiwami. So if you want to be clued-in with regards every minor plot thread, you'll need to have played Yakuza 0 first.
The downside to that approach is that Yakuza 0, though set earlier in time, is a more accomplished and varied game. The devs did a tremendous job updating most parts of Kiwami, but lessons learned from and since the original game and its sequels, particularly regarding mission structure but also in storytelling and event timing, mean that for some players Kiwami's ageing game engine may feel dated and clunky by comparison.