There are a lot of costumes I don't like; this is just a few:
Ayane: Succubus.
Mila: Costume 6, and her mummy outfit.
Hitomi: Clown outfit, her Halloween 2014, her Halloween 2015.
Kasumi: Her angel costume.
Christie: Her devil costume.
Lisa: Costume 9, her Halloween 2017.
Leifang: Her LR...