Aikawa studied voice acting in School Duo, and entered Ken Production in 2013 and voiced many minor characters.
Seiyuu Natsuki Aikawa has uploaded an image of her handwritten message on her Twitter account and announced that she has married last August and is currently pregnant.
Her first main role was Satoko Hayashi from Youkai Watch.
She also voiced Centorea Shianus from Monster Musume no Iru Nichijou series and more.