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Ryuu ga Gotoku 4 Densetsu wo Tsugu Mono/Yakuza 4 Unlockables
Seperti game-game Ryuu ga Gotoku/Yakuza, disini ada beberapa hal yang bisa dibuka/diaktivkan oleh pemain, seperti dibawah ini.

Membuka	Cara Membuka
1000000 yen bonus	Clear Easy mode
2000000 yen bonus	Clear Normal mode
3000000 yen bonus	Clear Hard mode
5000000 yen bonus	Clear EX-Hard mode
Asagao Special Torso Wrap	Have an existing Ryuu ga Gotoku 3 system file
Bell of Gion	Have an existing Ryuu ga Gotoku Kenzan! save file
EX-Hard Mode	Clear Hard mode
Premium Adventure	Clear the game on any difficulty
Premium New Game	Clear the game on any difficulty
Reminiscence (Kaisou)	Clear the game on any difficulty
Ultimate Competition (Kyuukyoku Tougi)	Clear the game on any difficulty
Underground SP Championship	Clear the game on any difficulty. Enter Naomi no Yakata located on Tenkaichi Street. Talk to Utsunomiya Bob A.

Trophy

Membuka	Cara Membuka
20 Sub-Stories (Bronze)	Complete 20 sub-story missions
4 Sub-Stories (Bronze)	Complete 4 sub-story missions
40 Sub-Stories (Bronze)	Complete 40 sub-story missions
Akiyama Award (Silver)	Obtain 1,000,000 yen with Akiyama
Amon Crusher (Gold)	Crush Amon and finish all 62 sub-story missions (Hidden)
Arena Star (Bronze)	Earn the title "Arena Star" in the fighting arena
Boiled Turkey (Bronze)	Get a turkey in bowling
Emblem Collector (Bronze)	Collect 10 emblems from the remaining gang members after finishing Kiriyu's team encounter missions
First Carom (Bronze)	Score the first point in a game of four ball
Hat Trick (Bronze)	Get a hat trick in darts
Hot Spring Ping-Pong Magistrate (Bronze)	Smash the ball 3 times in 1 ping-pong match at the hot spring
Human Karaoke Machine (Bronze)	Do all the karaoke songs once
Kamuro Gourmet (Bronze)	Eat all the food from restaurants in Kamuro
Kamuro's Master of Ecology (Bronze)	Pick up 20 pieces of trash (Hidden)
Kiryu Award (Silver)	Break 100 weapons in battle with Kiryu
Let's Go Out After! (Bronze)	Go on a date with a cabaret girl after her working hours
Master of Weapon Categories (Bronze)	Make 1 weapon from every weapon category
Mr. Dress Up (Bronze)	Buy one of every type of dress in the "Making the No.1 Cabaret girl mission"
Mr. Outdoors (Bronze)	Play golf and fish 5 times
Mr. Pause Menu (Bronze)	Obtain all memos for the pause menu
Mr. Two Birds with One Stone (Bronze)	Hit two targets at the same time at the batting center
Mr. VIP (Bronze)	Become a VIP at the massage parlor
Name Hunter (Bronze)	Obtain all cabaret girls name cards
Novice Gambler (Bronze)	Play all Japanese casino games once
Novice Teacher (Bronze)	Train a fighter with Saejima and win 1 tournament with them
Platinum Trophy (Platinum)	Get all trophies (Hidden)
Promotion Season (Bronze)	Promote one piece in Shoji
Rampaging King of Kamuro (Bronze)	Knock 100 pedestrians to the ground
Revelation Detective (Bronze)	Complete 3 Revelations
Review Master (Bronze)	Review all scenes from Yakuza 1, 2, and 3
Road to Becoming Pachinko King (Bronze)	Buy the Pachinko King trophy at the Volcano Pachinko Parlor
Rookie Gambler (Bronze)	Play all Western casino games once
Saejima Award (Silver)	Buy 5 pistols with Saejima
Seven Pairs (Bronze)	Win a hand consisting of 7 2-set pairs in mahjong
Story Part 1 Cleared (Bronze)	Clear Part 1 of the story (Hidden)
Story Part 2 Cleared (Bronze)	Clear Part 2 of the story (Hidden)
Story Part 3 Cleared (Bronze)	Clear Part 3 of the story (Hidden)
Story Part 4 Cleared (Bronze)	Clear Part 4 of the story (Hidden)
Strong Man of Kamuro (Bronze)	Travel 100km on foot
Tanimura Award (Silver)	Win 10,000 points at the casino with Tanimura
Thanks from all the staff (Gold)	Beat the game (Hidden)
The Joy of Giving (Bronze)	Give a present to a cabaret girl that she wears
The Legendary Champion (Gold)	Beat the EX-HARD difficulty (Hidden)
The Persistent Man (Silver)	Clear the NORMAL difficulty setting without having cleared the EASY difficulty setting
The Strongest Champion (Silver)	Get all characters to level 20
The Ultimate Champion (Silver)	Beat Ultimate Fighting Mode (Hidden)
The Way of the Key Master (Bronze)	Open 5 coin locker doors
Walking Bank (Bronze)	Obtain 10,000,000 yen
Welcome to Club Sega (Bronze)	Play all games in Club Sega once