Funamusea has a distinctive and eerie appearance with her long, white hair styled into two braids, each adorned with a black bow at the ends. Her eyes are large, dark, and expressionless, contributing to her doll-like look. She wears a black dress with long sleeves, featuring a white, jagged trim and a high collar. Her outfit is completed with white stockings stitched like a patchwork and black Mary Jane shoes. A ghost-like accessory sits on her hair, enhancing her unsettling yet cute aesthetic.