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