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