Game Completion bonuses:
Unlock the following bonuses by performing the corresponding tasks:
BONUS – HOW TO UNLOCK
1 million Yen bonus – Complete the game under the Easy difficulty setting.
2 million Yen bonus – Complete the game under the Normal difficulty setting.
3 million Yen bonus – Complete the game under the Hard difficulty setting.
5 million Yen bonus – Complete the game under the EX-Hard difficulty setting.
EX-Hard difficulty – Complete the game under the Hard difficulty setting.
Premium Adventure – Complete the game.
Premium New Game – Complete the game.
Reminiscence (Kaisou) mode – Complete the game.
Ultimate Competition (Kyuukyoku Tougi) mode – Complete the game.
Underground SP Championship – Complete the game, then enter Naomi no Yakata, which is located on Tenkaichi Street. Then, speak with Utsunomiya Bob A.
Prequel bonuses:
Have a saved game file from Ryuu ga Gotoku 3 to unlock the Asagao Special Torso Wrap.
Have an saved game file from Ryuu ga Gotoku Kenzan! to unlock the Bell of Gion.
Trophies:
Bronze trophies
History Buff – View all Reminiscences from YAKUZA to YAKUZA 3.
4 Substories – Complete or finish four substories.
20 Substories – Complete or finish twenty substories.
40 Substories – Complete or finish forty substories.
Gourmet of Kamurocho – Order something at least once at each restaurant.
Way of the Key Master – Open five coin lockers.
The Joy of Gifting – Have a hostess wear a present you give her.
After-Work Hookup – Have a hostess invite you on an after-work date.
Fashionista – Gather at least one outfit from each category in ‘Hostess Maker.’
Business Card Hunter – Receive business cards from all hostesses, including ones you train in ‘Hostess Maker.’
Emblem Collector – Collect ten emblems from survivors during gang encounters.
Star of the Coliseum – Acquire the title ‘Star of the Coliseum.’
Master in Training – Have one of your apprentices win the Rookie Tournament in ‘Fighter Maker.’
Weapon Master – Create one or more weapons for each weapon category.
Revelation Seeker – Acquire three Revelations.
VIP Member – Become a VIP member at the massage parlor.
Table Tennis Pro – Smash the ball three times in one match.
The Human Jukebox – Sing all songs at karaoke.
Hat Trick – Achieve a hat trick in darts.
First Carom – Win the first point in Four-Ball pool.
Boiled Turkey – Achieve a turkey in bowling.
Novice Gambler – Play all non-casino gambling games.
Casino Rookie – Play all casino gambling games.
Welcome to SEGA – Play all minigames at Club SEGA.
Way of the Pachinko King – Obtain the trophy prize in pachinko.
Shogi Promotion – Achieve a promotion in shogi.
Seven Pairs – Collect two of each different tile pattern in mahjong.
Captain Two-fer – Successfully hit two panels at once at the batting center.
Mr. Outdoors – Golf and fish five times each.
Walking Bank – Possess 10,000,000 yen or more.
Kamurocho Iron Man – Traverse 100 kilometers or more.
Kamurocho Stampede King – Knock over 100 people you pass by.
Memo Master – Collect all Memos in the Pause Menu.
Part 1 Cleared – Clear Part 1 of the story.
Part 2 Cleared – Clear Part 2 of the story.
Part 3 Cleared – Clear Part 3 of the story.
Part 4 Cleared – Clear Part 4 of the story.
Kamurocho Tree Hugger – Pick up 20 pieces of trash around the city.
Silver trophies
Heir to the Powerful – Max out all characters to level 20.
Indomitable – Clear Normal Mode without reverting to Easy Mode.
Akiyama Award – Earn 1,000,000 yen playing as Akiyama.
Saejima Award – Purchase five hand guns playing as Saejima.
Tanimura Award – Acquire 10,000 casino points playing as Tanimura.
Kiryu Award – Destroy 100 weapons you pick up playing as Kiryu.
Heir to the Ultimate – Clear all Ultimate Skill missions.
Gold trophies
Thank You – Clear the Finale.
Heir to the Legend – Clear Extra Hard Mode.
Amon Defeated – Defeat Amon and get through all the substories.
Platinum trophy
Platinum Trophy – Earn all Bronze, Silver, and Gold trophies.