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