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