超重神グラヴィオンツヴァイ
| Category | TV Show / TV Series |
| Genre | Animation, Erotica, Science Fiction |
| Country | Japan |
| Premiere | 2004 |
| Director | Masami Ôbari |
| Voice Actor | Jun Fukuyama (as Toga Kenkuji), Ken'ichi Suzumura (as Eiji Shigure), Hikaru Midorikawa (as Raven), Sho Hayami* (as Sandman), Jun'ichi Suwabe (as Alex Smith), Fumihiko Tachiki (as President), Chris Patton (as Eiji Shigure), Greg Ayres (as Toga Tenkuji), Jason Douglas (as Sandman), Vic Mignogna (as Raven), Jay Hickman (as Alex Smith), Andy McAvin (as President), John Swasey (as Additional Voices) |
| Voice Actress | Rie Kugimiya (as Brigette), Luci Christian (as Luna), Kira Vincent-Davis (as Mizuki), Jessica Boone (as Ena), Shelley Calene-Black (as Teressa), Monica Rial (as Marinia), Hilary Haag (as Anya), Kaytha Coker (as Cookie), Allison L. Sumrall (as Additional Voices), Serena Varghese (as Additional Voices) |
Releases 4
| Title | Format | Region | |
|---|---|---|---|
 | Gravion Zwei Eye Of The Storm (Collector's Edition) | DVD | 1 |
 | Gravion Zwei Vol. 1: Eye Of The Storm | DVD | 1 |
 | Gravion Zwei Vol. 2: Esoteric Truths | DVD | 1 |
 | Gravion Zwei Vol. 3: Humanity's Edge | DVD | 1 |
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