新沼希空 (Niinuma Kisora) is a Japanese pop singer under Hello! Project as a member and sub-leader of Tsubaki Factory. She first joined Hello! Project as a member of Hello Pro Kenshuusei on September 22, 2013.
新沼希空 (Niinuma Kisora) is a Japanese pop singer under Hello! Project as a member and sub-leader of Tsubaki Factory. She first joined Hello! Project as a member of Hello Pro Kenshuusei on September 22, 2013.
