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