|This article is about a/an actress in Mirai Sentai Timeranger.|
|Born||May 31, 1980|
|Born in||Mito, Ibaraki Prefecture|
|Mirai Sentai Timeranger|
On June 6, 2006, she married Yuusuke Tomoi who played Ryou Ashihara/Kamen Rider Gills in Kamen Rider Agito. In August that same year, Mika gave birth to a girl. The couple separated in June 2008 and announced their divorce in August 2008. Katsumura gained custody of their daughter.
- Hyakujuu Sentai Gaoranger vs. Super Sentai (2001) as Yuuri