Ena has wide, dark brown eyes tinted with pink, that become a gradient into beige. She has short brown hair with medium-length bangs swept to the right. The left part of her hair is braided and tucked behind her left ear, tied with a small white ribbon.

Her school uniform consists of a white collared undershirt, red bow tie, and navy blue blazer with white lining and gold buttons. She wears her blazer unbuttoned, and a brown sweater vest over her collared shirt.