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