Tenchi Muyo! GXP 12
| Volume Title | Tenchi Muyo! GXP 12 |
| Japanese Volume Title | 真･天地無用! 魎皇鬼外伝 天地無用! GXP (12) |
| Light Novel | Tenchi Muyo! GXP |
| Publisher | Fujimi Shobo |
| Light Novel Label | Fujimi Fantasia Bunko |
| Authors | Hideki Shirane, Masaki Kajishima |
| Illustrator | Masaki Kajishima |
| Target Readership | Male |
| Volume | 12 |
| Release Date | March 20, 2015 |
| Pages | 306 |
| ISBN-10 | 4040705432 |
| ISBN-13 | 978-4040705439 |
| Online Shops |