Alternate costumes:
To unlock the Modern Army, Foreign Set 1 (white), Foreign Set 2 (green),
Foreign Set 3 (forest camo), and Foreign Set 4 (winter camo and red)
costumes, beat the game on Normal difficulty.
Special Costumes:
To unlock the Special Costumes, which include the Lion Costume (face),
Hotdog (sheath), and Kite and Flag (accessory), kill 50 Tomikichi.
Lurk and Feet abilities:
To unlock the Lurk and Feet abilities, get 1,000 Stealth Kills.J
Victory celebration:
To perform a victory celebration after completing a mission, hold D-pad
Up, Down, Left, or Right before the “Mission Completed” screen appears.
Upgrading abilities:
You will get an ability to boost your main abilities by 20 after
defeating the Boss in the Daylight Battle On Deck mission.
Achievements:
Complete 5 Missions (20 points) – Complete 5 missions.
Complete 10 Missions (20 points) – Complete 10 missions.
Complete 20 Missions (30 points) – Complete 20 missions.
Complete 30 Missions (30 points) – Complete 30 missions.
Complete 40 Missions (40 points) – Complete 40 missions.
Complete 50 Missions (50 points) – Complete 50 missions.
20 Stealth Kills (20 points) – Defeat 20 enemies with Stealth Kills.
50 Stealth Kills (20 points) – Defeat 50 enemies with Stealth Kills.
100 Stealth Kills (30 points) – Defeat 100 enemies with Stealth Kills.
300 Stealth Kills (30 points) – Defeat 300 enemies with Stealth Kills.
500 Stealth Kills (30 points) – Defeat 500 enemies with Stealth Kills.
700 Stealth Kills (40 points) – Defeat 700 enemies with Stealth Kills.
1000 Stealth Kills (50 points) – Defeat 1,000 enemies with Stealth
Kills.
10 Ninja 5 ranks (20 points) – Complete 10 missions with Ninja 5 rank.
30 Ninja 5 ranks (20 points) – Complete 30 missions with Ninja 5 rank.
50 Ninja 5 ranks (30 points) – Complete 50 missions with Ninja 5 rank.
Ninja 5 All Easy Missions (30 points) – Complete all easy missions with
Ninja 5 rank.
Ninja 5 All Normal Missions (40 points) – Complete all normal missions
with Ninja 5 rank.
Ninja 5 All Hard Missions (50 points) – Complete all hard missions with
Ninja 5 rank.
Complete the game story (50 points) – Complete Story mode.
Completed 1 Secret Mission (20 points) – Completed 1 Secret Mission.
Completed 2 Secret Mission (20 points) – Completed 2 Secret Mission.
Completed 3 Secret Mission (30 points) – Completed 3 Secret Mission.
Completed 4 Secret Mission (40 points) – Completed 4 Secret Mission.
Completed 5 Secret Mission (50 points) – Completed 5 Secret Mission.
Killed 5 Tomikichi (20 points) – Killed 5 Tomikichi.
Killed 10 Tomikichi (20 points) – Killed 10 Tomikichi.
Killed 20 Tomikichi (30 points) – Killed 20 Tomikichi.
Killed 30 Tomikichi (30 points) – Killed 30 Tomikichi.
Killed 40 Tomikichi (40 points) – Killed 40 Tomikichi.
Killed 50 Tomikichi (50 points) – Killed 50 Tomikichi.