In times of olde, God gave mankind the ten commandments, and a message that has been lost to the centuries. In the present, Koichiro Kamishiro is a modern day Indiana Jones who scours (and often destroys) ruins for hints of the past, until one day he runs across a box filled with two crystal triangles. Having inadvertently run across the key to God's lost message, Kamishiro suddenly has a lot to deal with including assassination attempts by the KGB and the CIA, aliens hell-bent on destroying the Earth and the love of several women!
Unfortunately the movie Crystal Triangle: The Forbidden Revelation is not yet available on HBO Max.
| Directing | Seiji Okuda | Director |
| Writing | Junki Takegami | Screenplay |
| Writing | Seiji Okuda | Story |
| Visual Effects | Kazuko Tadano | Animation Director |
| Camera | Akitaro Daichi | Director of Photography |
| Visual Effects | Yasuyuki Matsumura | Key Animation |
| Sound | Osamu Totsuka | Music |
| Sound | Takeshi Ike | Music |
| Art | Masazumi Matsumiya | Art Direction |
| Sound | Noriyoshi Matsuura | Sound Director |
| Production | Eiji Kishi | Executive Producer |
| Production | Yutaka Takahashi | Executive Producer |
| Production | Nagateru Kato | Producer |
| Production | Yasuhisa Kazama | Producer |
| Production | Yukio Nagasaki | Producer |
| Visual Effects | Hideaki Anno | Key Animation |
| Visual Effects | Akiko Nakano | Key Animation |
