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