Reena Saffron - Concept Art (Patreon)

These were Katsu's final Reena proposals. In even earlier designs she was a bit harder-edged, but that clashed with the character's jovial nature and her perpetually positive attitude. It was important for the finished design to emphasize her youthful naivete, while also allowing her to exude some degree of confidence. She may be young and inexperienced, but she isn't afraid of the perils that come with being a PCPD officer. 

Reena's third pose to the right was ultimately used on volume 1 of the Danger Zone One novel (and also on the website and some advertising banners).