For Clalaris, I took a few quirks from different characters (like Lina Inverse/Princess Milk's eating habits), but I hadn't realized until recently that one of my favorite characters inspired her.
Misao Amano/Pixy Misa from Pretty Samy
A horribly repressed Lalafell/young girl who tends to hide her innermost desires. Often feels horrible about it. Not quite as repressed around her lover/best friend. Getting drunk/turning into a dark magical girl brings out the (somewhat) worst in her.
~
For Lalatte, her sister, it's somewhat similar, with less ignoring her ID and more stabbing. She actually desires to go back to being repressed.
Also, a bit of:
Celestia Ludenberg from Dangan Ronpa
Most of her personas involve acting refined and sweet, but she's a dangerous liar. Push her buttons and she reacts not-so-refined and sweet.
Misao Amano/Pixy Misa from Pretty Samy
A horribly repressed Lalafell/young girl who tends to hide her innermost desires. Often feels horrible about it. Not quite as repressed around her lover/best friend. Getting drunk/turning into a dark magical girl brings out the (somewhat) worst in her.
~
For Lalatte, her sister, it's somewhat similar, with less ignoring her ID and more stabbing. She actually desires to go back to being repressed.
Also, a bit of:
Celestia Ludenberg from Dangan Ronpa
Most of her personas involve acting refined and sweet, but she's a dangerous liar. Push her buttons and she reacts not-so-refined and sweet.