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