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