Kono Sekai ga Game da to Ore dake ga Shitteiru 4
| Volume Title | Kono Sekai ga Game da to Ore dake ga Shitteiru 4 |
| Japanese Volume Title | この世界がゲームだと俺だけが知っている 4 |
| Light Novel | Kono Sekai ga Game da to Ore dake ga Shitteiru |
| Publisher | Enterbrain |
| Author | Usbar |
| Illustrator | Ichizen |
| Volume | 4 |
| Release Date | March 31, 2014 |
| Pages | 389 |
| ISBN-10 | 4047294926 |
| ISBN-13 | 978-4047294929 |
| Height (cm) | 18.20 |
| Width (cm) | 13.00 |
| Thickness (cm) | 2.40 |
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