Collect all emblems.
Collect all the outfits.
Complete Mission 008 without taking 1000 points of damage.
Complete all missions without retrying.
Complete Mission 009 without retrying.
Complete Mission 002 with more than 20 Finish Attacks.
Complete all missions using only one of the swords to attack.
Upgraded all Ninjutsu to their maximum level.
Complete all missions on Hard or higher game difficulty.
Upgraded all swords to their maximum level.
Achieve a Total Play Result A+ ranking.
Achieve 10 "Perfect" button presses in a row during a Quick Time Event.
Complete Mission 001 within 30 minutes.
Find all the Shinobi Moji.
Max out the Health Gauge.?
Achieve a 100 Hit Combo.
Max out the Chi Gauge.
Complete Mission 004 with less than 30% jet plane damage.
Kill 25 enemies with the Finish Attack move.
Find 50% of the Shinobi Moji.
Find a Shinobi Moji.
Complete all missions on Normal or higher game difficulty.
Continue playing to unlock this secret achievement.
Deflect 20 projectiles.
Use the Lightning Shuriken to charge the surface of water and shock an enemy.
Complete Mission 007 within 50 minutes.
Complete Mission 006 with a Max Kill Combo above 10.
Complete Mission 005 within 40 minutes.
Upgrade Ninjutsu.
Find an emblem.
Complete Mission 003 with a Max Hit Combo above 30.
Find an outfit.
Achieve a 50 Kill Combo.
Use the Flame Shuriken to set an enemy on fire.
Deflect an enemy's projectile.
Upgrade a sword.
Destroy a piece of armor.
Complete a Finish Attack.
Use the Cyclone Shuriken to put out a fire.
Complete a Todomé attack.
Achieve a 3 Kill Combo.
Achieve a 10 Hit Combo.