All achievements have been unlocked.
Received the "Kusabimaru" from Kuro
Acquired the Shinobi Prosthetic
Encountered the Memorial Mob
Returned from the dead using "Resurrection" for the first time
Traveled to all areas of the game
Upgraded all Prosthetic Tools to their limit
Acquired all Prosthetic Tools
Acquired all Ninjutsu Techniques
Upgraded Vitality and Posture to their limit
Fully upgraded the "Healing Gourd"
This game contains additional secret achievements. These currently cannot be retrieved from Stadia.