Here is the full list of all 36 NonetEnsemble:MagicworkLabyrinth achievements.
Tutorial cleared
Miasma Forest cleared
Cannibal Swamp cleared
Starry Cave cleared
Death Peak cleared
Goddess's Ruins
Star of Announcing End cleared
Miasma Forest cleared completely
Cannibal Swamp cleared completely
Starry Cave cleared completely
Death Peak cleared completely
Goddess's Ruins cleared completely
Star of Announcing End cleared completely
Annelyca joins the team
Chirle joins the team
Lnes joins the team
Annelyca like you as maximum
Chirle like you as maximum
Lnes like you as maximum
Artifact Collection Rate reached 50%
Artifact Collection Rate reached 100%
Star Fragment Collection Rate reached 50%
Star Fragment Collection Rate reached 100%
Engage a Weapon or Armor the first time
Engage all six slots
Deposit items in the warehouse
Deposit some Gold in warehouse
Deposit 10,000 Gold in warehouse
Use the hot springs in the village
Use POM of garbage disposals store in the village
Use a sewing tools in the village
Use a magical anvil in the village
To be a successful thief from a shop in the dungeon
Defeat the shopkeeper in the dungeon
Forgotten Road cleared completely