Loner Life in Another World 4
| Volume Title | Loner Life in Another World 4 |
| Japanese Volume Title | ひとりぼっちの異世界攻略 life.4 王女よ偽迷宮に散れ |
| Light Novel | Hitoribocchi no Isekai Kouryaku |
| Publisher | OVERLAP |
| Light Novel Label | Overlap Bunko |
| Author | Shoji Goji |
| Illustrator | Saku Enomaru |
| Target Readership | Male |
| Volume | 4 |
| Release Date | May 25, 2020 |
| ISBN-10 | 4865546618 |
| ISBN-13 | 978-4865546613 |
| Online Shops |