Here is the full list of all 57 Utawarerumono: Mask of Truth achievements.
Obtained all trophies.
Obtained all battle rewards.
Used Co-op Finals with all characters.
Thank you for coming.
Completed all Dream Arena stages.
Dealt 5000+ damage to an enemy in one attack.
A job well done.
Summoned shikigami 100 times.
Viewed all event visuals.
Listened to all BGM tracks.
You can never go back...
Reduced to a mere beast.
You may never find warmth in this cold place.
Used Final Strike with all characters.
Entered the Dream Arena.
Completed the ending.
Power does not conform to the shape of its vessel.
Stood together and faced your hardships.
Shocked and appalled by a horrific sight.
Attacked by those who are loyal unto death.
Viewed 500 or more battle callouts.
Listened to an unwelcome monologue.
Dealt 1000+ damage to an enemy in one attack.
Finally found what you were looking for.
Learned a crucial secret of a foreign land.
Opened the door to the bird's cage.
Used a Co-op Final.
Saw your plans come to fruition.
Rampaged with no regard for those around you.
Finally released your true strength.
Your voice went unheard. A false truth deafens him.
Confessed your sins.
Who is his vengeance truly for?
Had an unexpected reunion.
Experienced heaven and hell.
Proved that best-laid schemes often go awry.
A soldier must resort to underhanded tactics at times.
Used a Co-op Attack.
Learned a man's final wish in a duel to the death.
Witnessed the bond between two sisters.
Played Munechika's Trials.
Encountered one of undying loyalty.
Dealt 500+ damage to an enemy in one attack.
Won 20 Mock battles.
Used a Final Strike.
Found the one hiding in shadows.
Settled a long-standing score.
Managed to avert a crisis.
Cast away all mercy for your enemies.
Played Free Battle mode.
Successfully executed criticals 200 times.
Was accused of something you never did.
Viewed 100 or more entries in the glossary.
Successfully executed a reactive Skill.
Regained your sense for battle.
Successfully executed an Action Chain.
Successfully executed a critical.