Straight Hair is a cool-type Prism Stone. This is Meganee Akai's natural hair style.
Hair worn back, with the long bangs framing the face while the forelocks are swept in and worn over the shoulders. Red glasses are included.
The sexy-type variation includes brighter hair and no glasses.
In Aurora Dream and Dear My Future, Meganee wore her hair like this.
Her hair style changes in Rainbow Live, but she keeps the glasses.
- This is one of the few multi-typed Prism Stones. It's represented as Cool, but there is a slightly modified version of it with the same time, represented as Sexy.