Yato Sayataka
八戸 莢貴
| Yato Sayataka八戸 莢貴AB | |
| Measurements | Height: 177cm, Weight: 63kg |
| Birthday | 29 February |
| Hair | Brown, Shaggy, Shoulder-length, Spiky Bangs |
| Eyes | Amber, Tsurime |
| Body | Pale, Slim, Teen |
| Clothes | Hairpin, Headphones, Necktie, Shirt, Sports Shoes |
| Personality | Third Person |
| Role | Friend |
| Visual novels | Side character - Deep One |
| Voiced by | Haru Danji |