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 all substories
Defeat So and Jo Amon.
Throw away a total of five million yen.
Complete the Cabaret Club Czar storyline.
Get the best weapon search results report.
Win all Pocket Circuit races.
Max out the level of a platinum hostess
Complete the Real Estate Royale storyline.
Purchase the most expensive property
Get over 50% on your Completion List
Get a top-grade item from a Dream Machine
Complete one training mission with each master.
Defeat Mr. Shakedown for the first time.
Spend one billion yen
Complete the Final Chapter.
Get 100% share in any area
Go on a date with a girl you met at the telephone club.
Complete Chapter 16.
Complete Chapter 14.
Defeat the yakuza with an afro on the highway.
Complete every disco song on any difficulty.
Complete Chapter 12.
Complete 40 substories
Watch a sexy video.
Get over 1,000 fans in any area
Complete Chapter 10.
Throw away money on the street
Complete Chapter 8.
Get started with Cabaret Club Czar
Complete Chapter 6.
Get started with Real Estate Royale
Complete Chapter 4.
Complete Chapter 2.
Complete 10 substories
Purchase ten or more abilities.
Pick up a telephone card.
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
Get 100% on your Completion List
Obtain all abilities for every style.
Obtain all equipment parts.
Defeat 30 or more opponents in Endless Rout.
Play every minigame.
Win ten bets on three-round tournaments at JCC.
Treat a homeless man to a ¥20,000 bottle of booze.
Successfully negotiate ideal terms with Yamagata.
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.