Plot
Tokonome Mamori is transferred to Mermaid - an artificial quarantine island for people with superpowers. When Mamori is attacked, a newly transferred girl named Mirei saves her. The enemy doesn't stop, however, and the two are soon cornered. Just when they think all hope is lost, Mirei kisses Mamori, and Mamori turns into a sword. Mirei then wields the sword and launches a counterattack against their enemies.
Cast
Yuka Iguchi
as Mirei Shikishima
Mikako Izawa
as Mamori Tokonome
Yuna Yoshino
as Akira Hiiragi
Asami Seto
as Charlotte Scherzen
Azumi Asakura
as Lady J
Masumi Tazawa
as Kasumi Shigure
Yurika Kubo
as Meifon Sakura
Hitomi Harada
as Momoka Sagara
Saori Onishi
as Rein Hasumi
Kikuko Inoue
as Torino Kazami