Here is the full list of all 44 Utawarerumono: Mask of Deception achievements.
All trophies achieved.
Reached the max level for a unit.
Used Action Chain with all characters.
Used Final Strike with all characters.
Defeated more than 300 enemy units.
"Remnants and Remembrance" completed.
"Conflict" completed.
"Mononofu" completed.
"Shadows" completed.
"The Rescue" completed.
"He Who Conquers" completed.
"Vurai" completed.
Witnessed the ending of the game.
Defeated the Boro-Gigiri.
Defeated the Tatari Unkami.
Used a Final Strike.
Played Recollections.
Broke through enemy's ZOC.
Challenged Dream Match for the first time.
Unlocked all event visuals.
Unlocked all BGM.
On one map, defeated 10 enemies with 1 unit.
"Elopement" completed.
"Forbidden Games" completed.
"Vice and Virtue" completed.
"Nakwan" completed.
"The Prisoners" completed.
Destroyed Moznu's axe.
Successfully executed a reactive Skill.
Equipped an item.
Used Action Chain on yourself.
Successfully engaged in Critical 100 times.
"The First Mission" completed.
"Bandits and Brigands" completed.
Successfully executed an Action Chain.
Successfully executed a critical.
Stopped an enemy movement with ZOC.
"A Familiar Threat" completed.
Accessed the Glossary.
Spent a bonus point.
"Extermination" completed.
"Test of Will" completed.
Took advantage of enemy's weak attribute.
Watched the opening movie.