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