Chronological story order and Japanese release dates. Spinoffs not included.
Yakuza 0 (2015)
Yakuza 1 (2005) / Kiwami (2016)
Yakuza 2 (2006)
Yakuza 3 (2009)
Yakuza 4 (2010)
Yakuza 5 (2012)
Yakuza 6 (2016)
Anscheinend findet jedes Yakuza im Jahr statt in welchem es herausgekommen ist, außer Yakuza 0 (1988) + Yakuza 1 Kiwami (einige Teile in 1995 + 2005)
And each Yakuza game takes place in the year it was released (in Japan). Except for 0 which takes place in 1988 and a part of Yakuza 1 which takes place in 1995.
There are 36,192 views in 158 videos for Yakuza 3. There's over 4 days worth of watchable video for Yakuza 3 published on his channel, roughly 11.90% of the content that Nora8st has uploaded to YouTube.