Girls Kingdom 8: Melancholy Summer
| Volume Title | Girls Kingdom 8: Melancholy Summer |
| Japanese Volume Title | ガールズキングダム８: メランコリー・サマー |
| Light Novel | Girls Kingdom |
| Publisher | Ainaka Shuppan |
| Light Novel Label | GL Bunko |
| Author | Nayo |
| Illustrator | Shio Sakura |
| Volume | 8 |
| Release Date | October 26, 2018 |
| Pages | 140 |
| ISBN-10 | B07JHQDP6Z |
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