Aoi Nishimata (西又葵, Nishimata Aoi) (born June 4, 1977) is a Japanese visual novel character designer and illustrator who works for Navel.

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Hiro Suzuhira and Aoi Nishimata have known each other from high school; their first work, Ritual, was introduced in 1996. In 2003, she joined Navel along with Hiro Suzuhira, illustrating Shuffle!.^[1] She then went on to make Really? Really! and We Without Wings (Oretachi ni Tsubasa wa Nai).

On April 23, 2016, Nishimata announced her marriage to voice actor Junichi Miyake via her blog. The ceremony was held on May 5, 2015 at Tokyo Disneyland. Nishimata also announced that she published a book containing wedding photo and an essay, titled "Nishimata Aoi ga Dansei Seiyū to no Kekkon o Kimeta Riyū" (西又葵が男性声優との結婚を決めた理由, lit. "Why Aoi Nishimata Decided to Marry a Voice Actor") on June 24, 2016.^[2]