Successfully complete the game on the Hard difficulty to unlock the Extreme difficulty.
Successfully complete the game to unlock Boss Rush mode.
Successfully complete the game to unlock the Hard difficulty.
Successfully complete the indicated task to unlock the corresponding artwork in the gallery:
| Art #37 | Successfully complete Expert mode with Chihiro. |
| Art #29 | Successfully complete Stage 11 in Expert mode. |
| Art #46 | Chihiro defeats Boss Rush. |
| Art #30 | Successfully complete Stage 12 in Expert mode. |
| Art #41 | Kage maxes Life. |
| Art #25 | Successfully complete Stage 4 in Expert mode. |
| Art #12 | Successfully complete Hard mode with Kage. |
| Art #42 | Chihiro maxes Life. |
| Art #47 | Kage defeats Boss Rush fast. |
| Art #8 | Play for 2 or more hours. |
| Art #13 | Successfully complete Hard mode with Kage. |
| Art #28 | Successfully complete Stage 8 in Expert mode. |
| Art #19 | Master all Ninjitsu. |
| Art #11 | Gain an 'A' rank 36 or more times. |
| Art #40 | Perform 50 hits sequentially. |
| Art #2 | Successfully complete Normal mode with Kage. |
| Art #4 | Successfully complete Normal mode with Chihiro. |
| Art #20 | Master all Skills. |
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| Art #6 | Gain a 'B' rank 20 or more times. |
| Art #15 | Successfully complete Hard mode with Chihiro. |
| Art #45 | Kage defeats Boss Rush. |
| Art #33 | Gain an 'S' rank 20 or more times. |
| Art #17 | Jump 1,000 times. |
| Art #43 | Kage maxes Power. |
| Art #44 | Chihiro maxes Power. |
| Art #5 | Gain a 'B' rank 10 or more times. |
| Art #14 | Successfully complete Hard mode with Chihiro. |
| Art #24 | Successfully complete Stage 3 in Expert mode. |
| Art #35 | Successfully complete Expert mode with Kage. |
| Art #10 | Gain an 'A' rank 20 or more times. |
| Art #7 | Gain a 'B' rank 36 or more times. |
| Art #22 | Successfully complete Stage 1 in Expert mode. |
| Art #36 | Successfully complete Expert mode with Kage. |
| Art #32 | Gain an 'S' rank 10 or more times. |
| Art #39 | Perform 20 hits sequentially. |
| Art #34 | Gain an 'S' rank 36 or more times. |
| Art #16 | Jump 500 times. |
| Art #31 | Parry 100 shuriken. |
| Art #27 | Successfully complete Stage 6 in Expert mode. |
| Art #26 | Successfully complete Stage 5 in Expert mode. |
| Art #21 | Master all Skills. |
| Art #9 | Gain an 'A' rank 10 or more times. |
| Art #38 | Successfully complete Expert mode with Chihiro. |
| Art #18 | Master all Ninjitsu. |
| Art #23 | Successfully complete Stage 2 in Expert mode. |
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| Art #48 | Chihiro defeats Boss Rush fast. |
Successfully complete the game on the Hard difficulty to unlock the 'Sound Test' option.
