夏川椎菜是一名日本千叶县出身的女性声优，隶属于Music Ray'n。

于2011年Music Ray'n主办的“第2回ミュージックレインスーパー声优オーディション”中合格，开始进行声优活动。

2015年，与同为Music Ray'n所属的麻仓桃、雨宫天一起组成了声优组合“TrySail”开始活动。

2017年1月21日，宣布发行首张个人单曲歌手出道[5]。

爱称为ナンス。有养猫和狗。

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.