Here is the full list of all 57 Utawarerumono: Mask of Truth achievements.
Obtained all trophies.
Thank you for coming.
Obtained all battle rewards.
Completed all Dream Arena stages.
A job well done.
Dealt 5000+ damage to an enemy in one attack.
You can never go back...
Reduced to a mere beast.
You may never find warmth in this cold place.
Entered the Dream Arena.
Listened to all BGM tracks.
Completed the ending.
Viewed all event visuals.
Used Final Strike with all characters.
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.
Listened to an unwelcome monologue.
Finally found what you were looking for.
Learned a crucial secret of a foreign land.
Opened the door to the bird's cage.
Saw your plans come to fruition.
Used Co-op Finals with all characters.
Rampaged with no regard for those around you.
Viewed 500 or more battle callouts.
Finally released your true strength.
Your voice went unheard. A false truth deafens him.
Summoned shikigami 100 times.
Dealt 1000+ damage to an enemy in one attack.
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 Final.
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.
Found the one hiding in shadows.
Settled a long-standing score.
Managed to avert a crisis.
Cast away all mercy for your enemies.
Won 20 Mock battles.
Used a Final Strike.
Played Free Battle mode.
Was accused of something you never did.
Successfully executed criticals 200 times.
Successfully executed a reactive Skill.
Viewed 100 or more entries in the glossary.
Regained your sense for battle.
Successfully executed an Action Chain.
Successfully executed a critical.