Houjou Ayako
北条 綾子
| Houjou Ayako北条 綾子 | |
| Measurements | Height: 160cm, Bust-Waist-Hips: 89-??-??cm |
| Hair | Black, Long, Sidehair |
| Eyes | Black |
| Clothes | Cape, Dress, Military Uniform |
| Role | Mecha Pilot |
| Visual novels | Main character - Hyakki Yakou |
| Voiced by | Tsuruya Haruto |