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