Beta is a young, voluptuous elf with blue irises and a beauty mark underneath the corner of her left eye. She keeps her silver hair shoulder-length with an accent braid on the left.

Beta is a dedicated and loyal subordinate to Shadow Garden with the intent of pleasing her lord. She maintains an air of sophistication and serenity when conversing with others, not expressing her genuine thoughts and saving outbursts for private moments. Natsume Kafka is an extension of her public persona.