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