Here is the full list of all 29 KONOSUBA - there are God's Blessing on this Wonderful World! Love For These Clothes Of Desire! achievements.
Obtained all trophies
Cleared Chapter 1 of the Main Story
Cleared Chapter 2 of the Main Story
Cleared Chapter 3 of the Main Story
Cleared Chapter 4 of the Main Story
Acquired Aqua's Good End
Acquired Aqua's Normal End
Acquired Megumin's Good End
Acquired Megumin's Normal End
Acquired Darkness's Good End
Acquired Darkness's Normal End
Acquired Wiz's Ending
Acquired Chris's Ending
Acquired Yunyun's Ending
Acquired Sena's Ending
Used Special Effect Material for one of Aqua's Outfits
Used Special Effect Material for all of Aqua's Outfits
Used Special Effect Material for one of Megumin's Outfits
Used Special Effect Material for all of Megumin's Outfits
Used Special Effect Material for one of Darkness's Outfits
Used Special Effect Material for all of Darkness's Outfits
Used Special Effect Material for one of Wiz's Outfits
Used Special Effect Material for all of Wiz's Outfits
Used Special Effect Material for one of Chris's Outfits
Used Special Effect Material for all of Chris's Outfits
Used Special Effect Material for one of Yunyun's Outfits
Used Special Effect Material for all of Yunyun's Outfits
Used Special Effect Material for one of Sena's Outfits
Used Special Effect Material for all of Sena's Outfits