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