Hayamiya Hikari
早宮 光
| Hayamiya Hikari早宮 光 | |
| Hair | Blue, Ponytail, Waist Length+ |
| Eyes | Red |
| Clothes | Bandages, Bracer, Eyepatch, Fingerless Gloves, Knee-high Socks, Mask, School Uniform, Spats, Sport Bloomers, T-shirt, Trousers, Yukata |
| Role | Extraterrestrial, Student |
| Engages in | Fighting |
| Subject of | Injury |
| Visual novels | Main character - Space☆Trouble |
| Voiced by | Isshiki Hikaru |