Exterminator 4 ~Water Spirit Arc~
| Volume Title | Exterminator 4 ~Water Spirit Arc~ |
| Japanese Volume Title | 駆除人 4 ~水の精霊篇~ |
| Light Novel | Kujohito |
| Publisher | Media Factory |
| Light Novel Label | MF Books |
| Author | Hanabokuro |
| Illustrator | KT2 |
| Target Readership | Male |
| Volume | 4 |
| Release Date | May 25, 2017 |
| Pages | 324 |
| ISBN-10 | 4040692268 |
| ISBN-13 | 978-4040692265 |
| Height (cm) | 18.00 |
| Width (cm) | 13.00 |
| Thickness (cm) | 2.40 |
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