Kaiyo is a very skillful ninja and one of the Iga five. She is Okatsu's sister. Kaiyo has control over the insects while her sister has control over the snakes.
Kaiyo is a woman with long spiky dark purple hair and light purple eyes. She has huge breasts and wears a white outfit.
She made her debut in episode 10 as one of the Iga. She attacks Kakei and Sasuke , claiming that she is looking for revenge they killed her sister. After a intense fight, Kaiyo is poisoned and starts to begging for her life, but later she dies.
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