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