|This article is about a/an manga-only character in Kamen Rider Kuuga.|
Reiko was one of the members in an idol group. It's unknown how she received the Spirit Stone.
She had met Shouichi Tsugami in a promoting event and fell in love with him.
As an idol, Reiko's primary personality is positive and enthusiastic. However, when she gets into her secondary persionality, she is cruel and agressive and she can only access her Agito form in this emotion stage.
- Unlike other Agito, her base form is Trinity instead of Ground.