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