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.
Take more than 15 minutes bringing the takoyaki.
Successfully negotiate ideal terms with Yamagata.
Treat a homeless man to a ¥20,000 bottle of booze.
Complete the Final Chapter.
Complete all substories
Defeat So and Jo Amon.
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.
Max out the level of a platinum hostess
Complete the Cabaret Club Czar storyline.
Complete Chapter 10.
Complete Chapter 8.
Get over 50% on your Completion List
Get over 1,000 fans in any area
Get started with Cabaret Club Czar
Complete Chapter 6.
Complete the Real Estate Royale storyline.
Purchase the most expensive property
Throw away a total of five million yen.
Go on a date with a girl you met at the telephone club.
Throw away money on the street
Get 100% share in any area
Get started with Real Estate Royale
Impress Oda with your perfect manners.
Win all Pocket Circuit races.
Complete Chapter 4.
Complete every disco song on any difficulty.
Complete 40 substories
Spend one billion yen
Complete Chapter 2.
Get a top-grade item from a Dream Machine
Defeat Mr. Shakedown for the first time.
Pick up a telephone card.
Complete 10 substories
Watch a sexy video.
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
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.
Defeat 3 foes using co-op moves with Oda or Tachibana.
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.
Complete all Climax Battles.