|This article is about a/an actor in Kamen Rider W and Kamen Rider Decade.|
|Born||April 21, 1981|
|Born in||Hiroshima, Japan|
|Kamen Rider × Kamen Rider W & Decade: Movie War 2010 - Kamen Rider Decade: The Last Story|
Nao Oikawa (及川 奈央 Oikawa Nao) is a Japanese actress, TV personality and was also a former AV idol who was very popular in the early 2000s.
She played Water Pollution Minister Kegalesia in Engine Sentai Go-Onger and Bee Woman in Kamen Rider × Kamen Rider W & Decade: Movie War 2010 - Kamen Rider Decade: The Last Story. Nao appears in UltraSeven X as Alisa in Episode 6.