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