Natsuko Koshino - 越野夏子
(Summer)
About
Natsuko is in the same class as Nagisa and Honoka, one day she cosplays as Cure Black while her best friend cosplays as Cure White. Because of that Poisony uses them as bait to lure out Honoka and Nagisa. After they got saved they still continued to cosplay as the Cures.
