Here is the full list of all 28 I keep Dying in Another World -What the hell, Goddess!- achievements.
Meeting with the Goddess
Finally made it through the first day!
Received warm welcome from Veery
Ismena gave you important clues...
Learned more about Drusia
Rudyea spilled the beans
Questioned by Evette
Talked with Lizbeth
Hired Crow as a bodyguard
Made a plan with Weissrose
Changed Lucrecia's mind
Had a talk with Ralienna
Meriel appreciated your efforts
Witnessed a murder
Received "Strength" card
Received "The Juggler" card
Received "The Lovers" card
Received "The Chariot" card
Received "Death" card
Received "The Wheel of Fortune" card
Received "The Hanged Man" card
Received "The Fool" card
Received "The High Priestess" card
Received "Justice" card
Received "The Empress" card
Received "Judgment" card
Replayed your favorite scene in Gallery
Finished the story