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