Kokoa can be energetic and kind if she gets to know someone. She worships inner Moka, but loathes the sweet outer personality. Despite how many times she's been told something, Kokoa never listens to elders. However, there is a mutual respect between herself and Yukari. Though a bit angry and jealous of Tsukune (for being given all Moka's attention), Kokoa grows to like him in the back of her mind. Also noted, she is smug, thinking vampiresses are prettier than all other monsters. Examples of this include her reasonable annoyance of Akua and Kahlua and not to mention her comical annoyance of Ms. Nekonome. But she can also be brave and determined as such when she was little and refused to give up on besting Moka in martial arts. She displays a strong inferiority complex towards her sisters due to their status as geniuses and strives to be recognized by them due to this. After training and fighting with Haiji, she managed to overcome her fear of Kahlua and effectively shocked her mother by overpowering her, showing that her inferiority complex had some strong effect on her overall performance in battle.

I want her to sound like the English VA Kira Vincent-Davis:

https://www.youtube.com/watch?v=PNcryTj3-aQ