Here is the full list of all 53 The Legend of Heroes: Trails into Reverie achievements.
Had all daydreams. (Excludes Coda Content/DLC Episodes)
Reached Liberation Rank S.
Completely filled the character section of the notebook. (Excludes Coda Content)
Raised any two characters to Link Level 7.
Completely filled the battle section of the notebook. (Excludes Coda Content)
Achieved 500 victories in battle.
Bore witness to a certain conversation.
Collected 6 types of Lost Arts quartz.
Enacted 100 United Front Attacks.
Cleared the game on Nightmare difficulty.
Cleared Finale - Hope in Reverie.
Went into the final battle equipped with evidence needed to discern the truth.
Completely filled the fishing section of the notebook. (All 26 Species of Fish + Rod Lv. Max)
Completely filled the books section of the notebook. (Excludes Marksman of the Moonless Morn)
Forged 3 types of weapons with Black Zemurian Ore.
Won against all opponents in Vantage Masters. (Excludes Gold Sealing Stone and VM Dojo Characters)
Cleared C's Route: Act IV - Elysium.
Performed 50 Bursts.
Cleared Lloyd's Route: Act IV - Will, Tempered by Dusk.
Cleared Rean's Route: Act IV - Zeroth Hour.
Performed 100 Rushes.
Induced 800 break states.
Cleared Rean's Route: Act III - Cruel Blue Skies.
Performed 500 assists.
Cleared C's Route: Act III - Light in the Dark.
Cleared Lloyd's Route: Act III - Illusions Shattered.
Cleared Rean/C's Route: Act II - Vermillion Muck and Mire/Slinking in the Shadows.
Achieved 100 victories in battle.
Cleared Lloyd's Route: Act II - Lost Heroes.
Enacted 100 Brave Orders.
Used arts that target an enemy's weak point 100 times.
Won a battle with a tactical bonus of x3.0 or greater.
Defeated 8 enemies at once.
Performed 100 S-Crafts.
Cleared ???'s Route: Act I - Evening of Encounters.
Cleared Rean's Route: Act I - As the Snow Thaws.
Cleared Lloyd's Route: Act I - Signing Ceremony.
Cleared Prologue - Operation: Liberate Crossbell.
Began the operation to liberate Crossbell.
Obtained all achievements.
Accomplished all Master Missions and received compensation. (Excludes Coda Content)
Opened all treasure boxes. (Excludes Reverie Corridor Daydreams)
Completely filled the recipe section of the notebook. (Excludes Coda Content)
Won against all opponents in Pom! Pom! Party!
Collected 55 types of master quartz.
Earned 2,000,000+ mira.
Raised any master quartz to level 15.
Achieved 1500 victories in battle.
Initiated 300 advantageous encounters. (Includes Double and Triple Advantage)
Cast 100 United Front Arts.
Performed 50 United Front Heals.
Conquered 9 Trial Doors.
Enjoyed all activities in the Beachside Vac-Cay Daydream.