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