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