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