Here is the full list of all 55 Yakuza 0 achievements. It takes around 150-200 hours to unlock all of the achievements on Windows.
Obtain all other achievements
Complete the main story on Legend Difficulty
Complete Chapter 16.
Suffer the full force of Reina's attack.
Complete Chapter 14.
Defeat the yakuza with an afro on the highway.
Complete Chapter 12.
Steal Nikkyo Consortium funds from their safe.
Complete Chapter 10.
Defeat 3 foes using co-op moves with Oda or Tachibana.
Complete Chapter 8.
Take more than 15 minutes bringing the takoyaki.
Complete the Real Estate Royale storyline.
Purchase the most expensive property
Win ten bets on three-round tournaments at JCC.
After you become undisputed king of an area, get someone to light a cigarette for you on the street.
Defeat 30 or more opponents in Endless Rout.
Obtain all equipment parts.
Complete all Climax Battles.
Complete the Final Chapter.
Obtain all abilities for every style.
Complete all substories
Defeat So and Jo Amon.
Get 100% on your Completion List
Play every minigame.
Complete the Cabaret Club Czar storyline.
Get 100% share in any area
Impress Oda with your perfect manners.
Successfully negotiate ideal terms with Yamagata.
Win all Pocket Circuit races.
Max out the level of a platinum hostess
Get over 50% on your Completion List
Get over 1,000 fans in any area
Get started with Cabaret Club Czar
Get the best weapon search results report.
Complete Chapter 6.
Throw away a total of five million yen.
Throw away money on the street
Go on a date with a girl you met at the telephone club.
Complete one training mission with each master.
Complete every disco song on any difficulty.
Complete 40 substories
Get started with Real Estate Royale
Complete Chapter 4.
Get a top-grade item from a Dream Machine
Spend one billion yen
Complete Chapter 2.
Treat a homeless man to a ¥20,000 bottle of booze.
Watch a sexy video.
Complete 10 substories
Defeat Mr. Shakedown for the first time.
Pick up a telephone card.
Purchase ten or more abilities.
Get five or more play bonuses fighting a single enemy.
Visit Kamurocho in December 1988.