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