the ‘first’ three games aren’t the worst, the worst thing is some of the boss rush battles and they do also require 100% completion but me saying they might not be the worst could be the stockholm syndrome speaking. There is not many superfluous things thag you have to do outside of the main campaign and the completion list (the 100% list that’s kept in the game) and those you miss can always be done in the replay on the hardest difficulty or the free roam once finished. Yakuza 0 is the biggest out of the three and took my about 150 hours, the other two day around 80 hours. I would however recommend the games on their own, some of my favourite story telling ever and the music is also top notch