Former Name: ちか,落合絢,ちかっち,木村恵梨香,高瀬夏希,きえ,なみか,まお,千佳様,えみ,村田ちか,ちーちゃん,ちかちー,石原なつみ,有川千明,佐久間梨乃,さき
Hometown: Tôkyô prefecture
