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