Ryoumin 0-nin Start no Henkyou Ryoushusama I Blue-horned maiden
| Volume Title | Ryoumin 0-nin Start no Henkyou Ryoushusama I Blue-horned maiden |
| Japanese Volume Title | 領民０人スタートの辺境領主様 Ⅰ 蒼角の乙女 |
| Light Novel | Ryoumin 0-nin Start no Henkyou Ryoushusama |
| Publisher | EARTH STAR Entertainment |
| Light Novel Label | Earth Star Novel |
| Author | Kazero |
| Illustrator | Kinta |
| Target Readership | Male |
| Volume | 1 |
| Release Date | October 16, 2018 |
| Pages | 294 |
| ISBN-10 | 4803012385 |
| ISBN-13 | 978-4803012385 |
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