Chika
知佳
| Chika知佳 | |
| Hair | Brown, Curtained, Parted in Middle, Twin Braids, Waist Length+, Wavy |
| Eyes | Red, Tsurime |
| Body | Kid, Pale, Slim, Small Breast Sizes |
| Clothes | Beret, Necktie, One Piece Swimsuit, Ribbon Hair Tie, Skirt, Turtleneck Swimsuit, Vest |
| Personality | Cold-hearted, Loyal, Stoic |
| Role | Robot, Superhuman |
| Engages in | Unarmed Fighting |
| Visual novels | Side character - Shirotsume Souwa -Episode of the Clovers- Side character - Shirotsume Souwa Bangai Hen "Tsunakawa-sanchi no Christmas" Side character - Little Witch Fan Disc ~Chiisana Majo no Okuri Mono~ |
DescriptionChika is one of the identical twin "EXTRA" androids which were created by Ellen. Both she and and her sister Chito do not have any human feelings, they are designed to be used only as cold-blooded weapons. The two of them were created from Atsuko's genes. | |