|Born:||July 4, 1980, Saitama Prefecture, Japan|
|Years active:||2001 – present|
|Spouse:||Yoshimitsu Shimoyama (2008 - present)|
Satomi Arai (新井 里美 Arai Satomi?) is a voice actress.
- A Certain Magical Index - voice of Kuroko Shirai
- A Certain Scientific Railgun - voice of Kuroko Shirai
- Mekakucity Actors - voice of Azami
- Chowder - voice dub of Panini
- Shimoneta: A Boring World Where the Concept of Dirty Jokes Doesn’t Exist - voice of Otome Saotome
- Magical Girl Lyrical Nanoha ViVid - voice of Els Tasmin
- Fairy Tail - voice of Bisca Connell
- Seitokai Yakuindomo - voice of Ranko Hata
- Saki: The Nationals - voice of Kirame Hanada
- Knights of Sidonia - voice of Lala Hiyama
Satomi is married voice actor Yoshimitsu Shimoyama in 2008 and had a son in 2010, but her husband's identity was not disclosed until 2016.