Here is the full list of all 47 Shining Resonance Refrain achievements.
Viewed Sonia's ending.
Viewed Kirika's ending.
Viewed Rinna's ending.
Viewed Marion's ending.
Defeated 2000 monsters.
Completed Opus 8.
Viewed Excella's ending in Refrain mode.
Completed Opus 7.
Visited every location on the map.
Defeated 1000 monsters.
Completed Opus 6.
Completed Opus 5.
Completed Opus 4.
Went on your first date.
Defeated 500 monsters.
Triggered 10 advantageous encounters.
Completed Opus 3.
Triggered your first night event.
Defeated a rare monster.
Completed Opus 2.
Triggered a Resonance 30 times.
Performed a B.A.N.D. session for the first time.
Used dragonshift for the first time.
Completed Opus 1.
Won a battle without taking damage.
Won your first battle.
Triggered a Break for the first time.
Collected 200 different Materials.
Synthesized 50 different items or Aspect Pieces.
Synthesized a rare Aspect Piece.
Collected all Tunings.
Raised any Tuning to the highest rank.
Achieved a 99-hit combo.
Performed a B.A.N.D. session with each character as the Center.
Quelled the Shining Dragon from a berserk state.
Won over 100 battles using dragonshift.
Won a battle with a party member incapacitated.
Raised any party member to level 100.
Triggered a Break on blocking enemies 30 times.
Triggered a Break on casting enemies 30 times.
Used Force abilities 100 times.
Defeated powerful foes throughout Alfheim.
Viewed Agnum's ending.
Viewed Lestin's ending.
Viewed Jinas's ending in Refrain mode.
Acquired 100 different Traits.
Fulfilled the wishes of the two and spoke to the orchestrator of Refrain.