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