| Unlockable | How to unlock
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|---|
| 2 million yen bonus | Clear Easy Mode with no deaths.
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| 3 million yen bonus | Clear Normal, Hard, or EX Hard Mode with no deaths.
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| Dragon Tonfar Baton | Complete all battles at the Battle Arena.
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| Dragon's Cloth | Complete the food and alcohol list. Eat and drink everything in the list under the menu.
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| Easy Mode | Die 2 times at any point in the game.
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| EX Hard Mode | Clear Hard Mode.
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| Hard Mode | Clear Normal Mode.
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| Haruka's Chocolate | Have an existing Ryuu ga Gotoku/Yakuza game save when starting a new game.
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| Haruka's First Aid Kit | Have an existing Ryuu ga Gotoku/Yakuza game save when starting a new game.
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| Haruka's Necklace | Have an existing Ryuu ga Gotoku/Yakuza game save when starting a new game.
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| Haruka's Pearls/Beads | Have an existing Ryuu ga Gotoku/Yakuza game save when starting a new game.
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| Haruka's Talisman | Have an existing Ryuu ga Gotoku/Yakuza game save when starting a new game.
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| Knowledge of the Fighting God | Complete all Heat Actions in the list under the menu.
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| Photon Blade RG | Complete all of the substories/sidequests.
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