|Seventh Coordinate Sexy Dress|
|Rōmaji||Sebunsu Kōde Sekushī Doresu|
|Release(s)||Session 02 (Rainbow Live)|
A short dark indigo dress with a band of light purple across the top. Tiny white ruffles line the chest to match the band beneath it. On each shoulder is a thin black strap. The skirt is in three, slightly puffed layers, striped vertical between indigo and light purple. A matching choker is included.
- Although this outfit is seen in the opening of the anime, it is the only legendary dress that is not seen in the actual anime itself.