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