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