Nio Nakatani (仲谷鳰, Nakatani Nio) is a Japanese manga artist. She is best known for creating the yuri manga series Bloom Into You, which has been a commercial success and spawned a media franchise encompassing an anime, light novels, a stage play, and an anthology manga spinoff. Nakatani is also known as a creator of doujinshi works, particularly those based on the Touhou Project series. Her current work is God Bless the Mistaken, currently being serialized in Dengeki Daioh. She is a native of Shiga Prefecture.