Masayuki Kaneko

Imprisoned by a sorcerer who fears she will rob him of eternal life, guileless young Princess Arete befriends a villager who helps her plan an escape.

A criminal group known as Demon Seed terrorizes Tokyo with its vast armies of mecha. The local police is afraid to confront them, but one person stands in their way: Maron Namikaze, a 13-year-old idol singer with a catchy voice and unbelievable superhuman strength.