Wakasagihime is a normally quiet, peaceful youkai mermaid who lives in the Misty Lake, singing songs and picking up stones. Perhaps as a direct result of being a mermaid, she benefits from increased power while underwater. She is quite timid. Wakasagihime has dark blue hair and dark blue eyes, as well as small fins in the place of ears. She wears a frilly green leaf-patterned kimono which fades to teal at the bottom. In the place of legs, she has a blue-grey fish tail ending in two large fins.