Shiina Natsukawa is a Japanese voice actress and singer from Chiba Prefecture. She is affiliated with Music Ray'n. Her nortable roles include Akeno Misaki in High School Fleet, Yuki Kusakabe in Interviews with Monster Girls, and Hikayu Hoshikawa in Re:Creators.

In 2015 She form a group Unit call "Try Sail" 3 voice actress (Momo Asakura, Sora Amamiya, Shiina Natsukawa), Mange by Sony's Music Ray's Subdivision. Their 1st single "Whiz" reached the 4th palce on the weekly Oricon Singles Chart. And still active to this day.

In 2017, they song Original "Interviews with Monster Girls, Adrenaline!!!" for "Eromanga Senl-sei".

In 2018, they song azure for "Zoku monogatari", "Wanted Girl" and "Truth" for "Time Bokan 24.