Full list of all 32 ISEKAI QUEST achievements. It takes around 4-5 hours to unlock all of the achievements in the base game on Windows.
The base game contains 21 achievements, and there are 3 DLC packs containing 11 achievements.
Found something with Betty.
Make Betty mad.
Make Betty's love meter full.
Do the confession ritual with Cornelia.
Look into the hole
Make Cornelia's love meter full.
Defeat to Cornelia.
Picked the Revival card in the mini-game.
Picked the Revival card without a magnifier in the mini-game on MAX level.
Picked the Lucky card in the mini-game.
Picked the Lucky 2 card in the mini-game.