| NIGHTRUTH Explanation of the paranormal #01 ''Yami no Tobira'' (Sega Saturn, PSX)
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| Izayoi Shinya | Ueda Yuuji |
| Reiken Secundadeians | Wakamoto Norio |
| Mizunagi Maria | Miyamura Yuko |
| Kujou Remika | Hikami Kyoko |
| Himekawa Ai | Kanai Mika |
| Tokiwa Shunei | Ogata Megumi |
| Shiori | Ogata Megumi |
| Haruka | Orikasa Ai |
| Hiiragi Ryouko | Mitsuishi Kotono |
| <UNNAMED ROLE> | Tsuboi Tomohiro |
| <UNNAMED ROLE> | Takase Ukou |
| <UNNAMED ROLE> | Saitou Shuu |