Ena is an extremely strong-willed person who always speaks her mind. She is harshly critical of her own work, often frustrated by her lack of talent. Ena is also easily flustered and angered, and is described as a "tsundere" by Mizuki. While blunt and sarcastic in her words, she also has a caring and soft side which she doesn't like to admit to, especially in the case with Mafuyu. Ena is often the first person to lend a hand when a friend is in trouble even with her harsh attitude.