Here is the full list of all 50 Yakuza 3 Remastered achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Earn all other achievements in the game.
Beat the game on Legend difficulty.
Create a fashionable hostess.
Play all rounds in Ultimate Match mode after beating the game.
Complete all minigames.
Win 5 stuffed animals in UFO Catcher and get a high score in a shooting game.
Get a break ace in nine-ball pool.
Pick up 30 pieces of trash from the beach in front of Morning Glory.
Complete all substories.
Spend 300,000 yen in one visit to a hostess club.
Hit a 350-yard drive during a tournament in golf.
Knock over 100 people.
Accumulate 10,000,000 yen.
Apprehend all hitmen.
Claim victory in all Coliseum tournaments.
Get a hat trick in darts.
Catch a tuna.
Win a game of shogi without ever moving your king.
Complete 80 substories.
Order the most expensive item in all restaurants.
Complete 50 substories.
Play both massage modes.
Get a turkey while bowling.
Initiate 3 battles using first-person mode.
Earn a combined total of 3,000 points in cee-lo, cho-han, koi-koi, and oicho-kabu.
Earn a combined total of 3,000 points in poker, roulette, and blackjack.
Encounter all the masters.
Hit 2 panels with one ball in the Hard Game at the batting cage.
Complete the game.
Defeat Mine in Chapter 12.
Defeat Joji Kazama in Chapter 10.
Run 42.195km.
Complete 30 substories.
Sing all songs at karaoke.
Defeat Lau Ka Long in Chapter 8.
Defeat Majima again in Chapter 7.
Defeat Kanda in Chapter 6.
Make a modded weapon.
Finish 10 battles with Heat Actions.
Defeat the man in black in Chapter 5.
Defeat Hasebe in Chapter 4.
Break 30 weapons picked up in battle.
Pick up 5 pieces of trash from the beach in front of Morning Glory.
Have your first Revelation.
Open a total of 10 lockers in Kamurocho and Downtown Ryukyu.
Complete 10 substories.
Defeat Tamashiro in Chapter 3.
Win a hand of mahjong when you only have 1 tile concealed.
Defeat Rikiya in Chapter 2.
Defeat Majima in Chapter 1.