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