Mami Yano

Undine

A female shell-diver who hates strangers coming to the island. She strongly annoyed seeing Wako & Takuto together, going as far as saying Wako will lose her maiden power if she's with Takuto. She’s a Star Driver and a subordinate of Ivorgne. She posses first phase power that called Mermaidoll, a cyborg-like creature that manifests out from her body.