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.
Isamu Imakake
Mitsunobu Yoshida
Yuuichi Mizusawa
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)
Tatsunoko Production
Toei Company