Doomed Megalopolis [BD]

Doomed Megalopolis contains episodes 1-4 of the anime directed by Rintaro.

An evil sorcerer bent on crushing the "greatest city on earth" uses dark powers to awaken the destructive spirit of Tokyo's historic "guardian." To save the city, a team of occultists, scientists and children become embroiled in a multi-decade supernatural struggle to oppose the forces of darkness! Long out of print, the epic four-chapter saga returns in all it’s horrific glory!