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