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