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