Bokutachi no Remake 9: Kaibutsu no Hajimari
| Volume Title | Bokutachi no Remake 9: Kaibutsu no Hajimari |
| Japanese Volume Title | ぼくたちのリメイク9 怪物のはじまり |
| Light Novel | Bokutachi no Remake |
| Publisher | Media Factory |
| Light Novel Label | MF Bunko J |
| Author | Nachi Kio |
| Illustrator | Eretto |
| Target Readership | Male |
| Volume | 9 |
| Release Date | July 21, 2021 |
| Pages | 296 |
| ISBN-10 | 4046806087 |
| ISBN-13 | 978-4046806086 |
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