Yuuka Yano as Kokoro (Darlifra)

(to be expanded the original didn't save)

So Kokoro's main character attribute is her thoughtfulness and caring. She doesn't speak very much but when she does it's always with force but the intention to help. She's also shown to be quite the romantic being the one to initiate hers and Mitusru's relationship. Yuuka's character the suer sentai series she was in was as the 'responsible little sister' white ranger character so I think it would be easy to expand it for Kokoro and of course from doing Super Sentai she also a good action star and is the right age to be with my other picks for plantation 13.