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