Shizuka, a college student, is recruited by a group named the "Japan Salvation Conference" for a mission. She and her pals leave their astral bodies and head for the spirit world to face the Great Demon of Hades that aims to destroy Japan.

Shizuka is a college student with a strong sense of justice and a patriotic spirit. She is looking for a job, but she is secretly wishing to take over the dojo owned by her father, Shingen. One day, Shizuka is scouted by an entertainment agency, but in fact, it was a non-profit organization which was run by a group called the "Japan Salvation Conference (JSC)." The head of JSC, Satoshi tells her about the divine revelation that Japan may face its extinction in the 21st century. Shizuka joins the JSC and after undergoing rigorous spiritual training under the guidance of Satoshi, Shizuka decides to go on a special mission to save Japan from its crisis. Shizuka and her pals leave their astral bodies and head for the spirit world to defeat the Great Demon of Hades, a demon with an aim to destroy Japan. Will they be able to save Japan?