Regulus
レグルス
| RegulusレグルスO | |
| Measurements | Height: 189cm, Weight: 100kg |
| Age | 31 |
| Hair | Black, Short, Spiky |
| Eyes | Brown, Hosome |
| Body | Pale, Young-adult |
| Clothes | Breastplate, Plate Armor, Spaulders |
| Items | Greatsword |
| Personality | Hotblooded |
| Role | Warrior |
| Visual novels | Side character - Subaru no Kishi |