Yomatsuri Akari
夜祭 アカリ
| Yomatsuri Akari夜祭 アカリ | |
| Hair | Orange, Short, Twin Tails |
| Eyes | Violet |
| Body | Pale, Slim, Teen |
| Clothes | Ballerina Shoes, Bracelet, Hairpin, Pressure Suit, School Uniform, Short Shorts, Tank Top, Unusual Hair Ornaments, Yukata |
| Personality | Energetic, Genius, Oira, Strange, Tomboy |
| Role | Friend, Hacker, High School Student, Mecha Pilot |
| Visual novels | Main character - Captain Earth: Mind Labyrinth |
| Voiced by | Hidaka Rina |