EX missions

Mission Mode stage 1 - Collect 3 secret clan coins.
Mission Mode stage 2 - Collect 14 secret clan coins.
Mission Mode stage 3 - Collect 24 secret clan coins.
Mission Mode stage 4 - Collect 35 secret clan coins.
Mission Mode stage 5 - Collect 45 secret clan coins.
Mission Mode stage 6 - Collect 56 secret clan coins.
Mission Mode stage 7 - Collect 68 secret clan coins.
Mission Mode stage 8 - Collect 80 secret clan coins.
Survival Mode stage 1 - Collect 10 secret clan coins.
Survival Mode stage 2 - Collect 21 secret clan coins.
Survival Mode stage 3 - Collect 31 secret clan coins.
Survival Mode stage 4 - Collect 42 secret clan coins.
Survival Mode stage 5 - Collect 52 secret clan coins.
Survival Mode stage 6 - Collect 64 secret clan coins.
Survival Mode stage 7 - Collect 76 secret clan coins.
Survival Mode stage 8 - Collect 88 secret clan coins.
Time Attack Mode stage 1 - Collect 7 secret clan coins.
Time Attack Mode stage 2 - Collect 17 secret clan coins.
Time Attack Mode stage 3 - Collect 28 secret clan coins.
Time Attack Mode stage 4 - Collect 38 secret clan coins.
Time Attack Mode stage 5 - Collect 49 secret clan coins.
Time Attack Mode stage 6 - Collect 60 secret clan coins.
Time Attack Mode stage 7 - Collect 72 secret clan coins.
Time Attack Mode stage 8 - Collect 84 secret clan coins.

Costumes
Hibana's 2nd costume - Beat the game on normal mode.
Hibana's 3rd costume - Beat the game on hard mode.
Hisui's 2nd costume - Collect all 88 Clan Coins


Characters

Hisui - Beat the game on easy mode.

Hotsuma (JP version) - Beat normal mode while having a JP version Shinobi game save in your memory card. The Shinobi save needs to have finished the game at least once.

Joe Musashi - Beat 88 stages in the game altogether. There's a counter at the bottom of the page in the rank screen after you have completed a mission.

Break enemy block
Use Kunoichi Hibana's DOWN + kick attack to hit opponents, even if they're blocking. Once their guard is broken you can continue with combo attacks