Here is the full list of all 48 [NINJA GAIDEN: Master Collection] NINJA GAIDEN 3: Razor's Edge achievements.
Obtained all achievements.
Cleared all chapters with Ayane, Momiji, and Kasumi.
Unlocked all Ninja Skills for Hayabusa, Ayane, Momiji and Kasumi.
Defeated 1000 enemies with the Shrouded Moon.
Cleared the game on Ultimate Ninja difficulty.
Strengthened the Shrouded Moon to Level 3.
Defeated 1,000 enemies with the Heavenly Dragon.
Cleared the game on Master Ninja difficulty.
Strengthened the Heavenly Dragon to Level 3.
Cleared 3 Ultimate Ninja Trials.
Cleared 5 Master Ninja Trials.
Defeated 1,000 enemies with the Fuma Kodachi.
Cleared 5 Leader Trials.
Defeated 1,000 enemies with the Katana.
Cleared 10 Mentor Trials.
Defeated 1,000 enemies with Dual Swords.
Cleared 10 Acolyte Trials.
Cleared the game on Hard difficulty.
Defeated 1,000 enemies with the Eclipse Scythe.
Defeated 1,000 enemies with the Kusari-gama.
Cleared the game on Normal difficulty.
Strengthened the Katana to Level 3.
Obtained all Golden Scarabs.
Cleared all Tests of Valor.
Defeated 1,000 enemies with the Lunar Staff.
Strengthened the Dual Swords to Level 3.
Strengthened the Eclipse Scythe to Level 3.
Finished Day 7.
Finished Day 6 - Ayane.
Strengthened the Fuma Kodachi to Level 3.
Strengthened the Kusari-gama to Level 3.
Finished Day 6.
Finished Day 5.
Strengthened the Lunar Staff to Level 3.
Strengthened the Falcon's Talons to Level 3.
Finished Day 4.
Defeated 1,000 enemies with the Falcon's Talons.
Finished Day 3.
Finished Day 2 - Ayane.
Finished Day 2.
Reached the maximum karma multiplier during Bloody Rage.
Achieved a 100-hit combo.
Finished Day 1.
Successfully mastered the Izuna Drop technique.
Successfully mastered a Ninpo spell.
Successfully mastered the Obliteration Technique.
Successfully mastered the Steel on Bone technique.
Successfully mastered an Ultimate Technique.