Babel IV Kotoba o Midaseshi Tabi no Owari
| Volume Title | Babel IV Kotoba o Midaseshi Tabi no Owari |
| Japanese Volume Title | Babel IV 言葉を乱せし旅の終わり |
| Light Novel | Babelバベル |
| Publisher | ASCII Media Works |
| Light Novel Label | Dengeki Bunko |
| Author | Kuji Furumiya |
| Illustrator | Haruyuki Morisawa |
| Target Readership | Male |
| Volume | 4 |
| Release Date | July 16, 2021 |
| Pages | 484 |
| ISBN-10 | 4049138271 |
| ISBN-13 | 978-4049138276 |
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