Hakata Tonkotsu Ramens 4
| Volume Title | Hakata Tonkotsu Ramens 4 |
| Japanese Volume Title | 博多豚骨ラーメンズ (4) |
| Light Novel | Hakata Tonkotsu Ramens |
| Publisher | ASCII Media Works |
| Light Novel Label | Media Works Bunko |
| Author | Chiaki Kisaki |
| Illustrator | Hako Ichiiro |
| Volume | 4 |
| Release Date | August 25, 2015 |
| ISBN-10 | 4048653873 |
| ISBN-13 | 978-4048653879 |
| Height (cm) | 15.20 |
| Width (cm) | 10.90 |
| Thickness (cm) | 2.00 |
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