Isaribi

Isaribi has purple hair and black pupiless eyes. Her face, arms and legs are wrapped in bandages that covered scales and she wore a sleeveless tunic-blouse with brown shorts. She also wore a simple yellow sash around her waist. When she transformed she turned green in colour and took on the appearance of a humanoid fish-like creature.

Isaribi was part of a test that was meant to give shinobi the ability to breathe and operate underwater. Isaribi was one of the first test subjects, and was not the final version. She was sent back to the Land of the Sea to spy on the ships leaving port. Due to her bandages, which were used to cover the permanently scaled parts of her body, the villagers attacked her and vandalised her property. They feared and hated her, as she was the only person to return from being "spirited away".