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