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