|Seventh Coordinate Cool Dress Brilliant Style|
|Rōmaji||Sebunsu Kōde Kūru Doresu Buririanto Sutairu|
|Release(s)||Session 03 (Rainbow Live)|
Seventh Coordinate Cool Dress Brilliant Style is the evolved form of the Seventh Coordinate Cool Dress. It goes to together with the Seventh Coordinate Cool Shoes Brilliant Style worn by Ito Suzuno in Pretty Rhythm Rainbow Live.
Upgraded, the attire gains several minor changes. The colla gains white lining while the top and shorts gain a glittering texture. The chest gains five silver straps, each held with amethyst buttons, along with a silver music note pin. Strings connect the four buttons on the belt. Included are black arm sleeves with two holes cut out of them.
Ito gained this upgraded form of her previous outfit and started to wear it.