When a group of students manage to complete Thomas Edison's unfinished "spirit phone" that allows communication with the dead, they are brought to the spirit world by an ancient Incan priest. There they meet historic figures such as Albert Einstein, Buddha, and Friedrich Nietzsche and learn the hidden truths of the cosmos, heaven, hell, and God.

Cast

Hirofumi Tanaka

Ryuta Hoshikawa (voice)

Sayaka Ohara

Yuko Natsuse (voice)

Nobuyuki Kobushi

Roberto (voice)

Fumihiro Okabayashi

Patrick (voice)

Banjo Ginga

Thomas Edison (voice)

Ryuuzaburou Ootomo

God Eagle (voice)