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