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