Maryoku no Tsukaenai Majutsushi 4
| Volume Title | Maryoku no Tsukaenai Majutsushi 4 |
| Japanese Volume Title | 魔力の使えない魔術師 4 |
| Light Novel | Maryoku no Tsukaenai Majutsushi |
| Publisher | Shufunotomosha |
| Light Novel Label | Hero Bunko |
| Author | Hikaru Takanashi |
| Illustrator | Tera Akai |
| Target Readership | Male |
| Volume | 4 |
| Release Date | November 30, 2017 |
| Pages | 312 |
| ISBN-10 | 4074286661 |
| ISBN-13 | 978-4074286669 |
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