Here is the full list of all 59 Yakuza Kiwami 2 achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Obtained all achievements.
Completed the game in Legend mode.
Completed 100% of the Completion List.
Played all minigames.
Possessed over 200,000 points in Clan Creator.
Learned all skills.
Learned all Battle Skills.
Win all the Coliseum's tournaments.
Completed the Clan Creator storyline.
Completed the Majima Saga.
Learned all Heat Actions.
Complete all substories.
Completed the "Ultimate Assassin" substory.
Lent an ear to all the platinum hostesses.
Completed all bouncer missions.
Completed the Four Shine storyline.
Registered 30 hostesses.
Recruited over 50 workers into Majima Construction.
Possessed over 10,000,000 yen.
Opened all coin lockers.
Ate at all restaurants.
Watched all the videos.
Drank all drink types from vending machines.
Donated 1,000,000 yen to Sunflower Orphanage.
Defeated 100 enemies using weapons.
Completed the final chapter.
Completed Chapter 15.
Completed Chapter 14.
Completed Chapter 13.
Took 10 photographs.
Defeated all street bosses.
Completed Chapter 12.
Raised all base stats to maximum.
Completed Chapter 11.
Completed Chapter 10.
Learned all Life Skills.
Won first league championship in the Cabaret Club Grand Prix.
Destroyed an establishment three times.
Completed Chapter 9.
Broke the limit on a base stat.
Completed Chapter 8.
Completed Chapter 7.
Completed Chapter 6.
Completed 30 substories.
Completed Chapter 5.
Raised Health to a natural 180.
Became a Majima Construction employee.
Raised Defense to a natural 180.
Raised the Heat Gauge to a natural 180.
Completed Chapter 4.
Joined Club Four Shine.
Raised Attack to a natural 180.
Completed 50 items on the Completion List.
Completed 10 substories.
Completed Chapter 3.
Completed 30 items on the Completion List.
Completed Chapter 2.
Completed 10 items on the Completion List.
Completed Chapter 1.