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