Note: This game is also titled: Kagero: Shadow Prison.
At the title screen, press R1(4), R2(6). If you entered the code correctly, you will hear a sound. Then, a "Sound Test" option will appear on the "Mode Select" screen.
Enter "Astarte" as a name for an extra 2800 Ark.
| Infinite Health | 800E7C4E 0196 |
| Infinite Ark | 800E7C5C 2710 |