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