Here is the full list of all 48 Yakuza 4 Remastered trophies - there are 37 bronze, 7 silver, 3 gold and 1 platinum.
Acquire all trophies in the game.
Clear Legend Mode.
Possess 10,000,000 yen or more.
Clear all Ultimate Skill missions.
Gather at least one outfit from each category in "Hostess Maker."
Have a hostess wear a present you give her.
Collect all Memos in the Pause Menu.
Golf and fish five times each.
Achieve a promotion in shogi.
Achieve a hat trick in darts.
Purchase five guns playing as Saejima.
Destroy 100 weapons you pick up playing as Kiryu.
Knock over 100 people you pass by.
Obtain the trophy prize in pachinko.
Play all minigames at Club SEGA.
Play all non-casino gambling games.
Play all casino gambling games.
Win a round by forming a concealed hand containing seven unique pairs in mahjong.
Become a VIP member at the massage parlor.
Smash the ball three times in one match.
Sing all songs at karaoke.
Clear the Finale.
Clear Normal Mode without reverting to Easy Mode.
Create one or more weapons for each weapon category.
Defeat Amon and get through all the substories.
Collect ten emblems from survivors during gang encounters.
Order something at least once at each restaurant.
Max out all characters to level 20.
Receive business cards from all hostesses, including ones you train in "Hostess Maker."
Have one of your apprentices win the Rookie Tournament in "Fighter Maker."
Win the first point in Four-Ball billiards.
Achieve a turkey in bowling.
Acquire 10,000 casino points playing as Tanimura.
Acquire the title "Star of the Coliseum."
Clear Part 4 of the story.
Clear Part 3 of the story.
Complete or finish forty substories.
Traverse 100 kilometers or more.
Clear Part 2 of the story.
Complete or finish twenty substories.
Pick up 20 pieces of trash around the city.
Clear Part 1 of the story.
Earn 1,000,000 yen playing as Akiyama.
Have a hostess invite you on an after-work date.
Acquire three Revelations.
Open five coin lockers.
Complete or finish four substories.
Successfully hit two panels at once at the batting center.