|Star Shine Vest|
|Rōmaji||Sutā Shain Besuto|
|Release(s)||Season 1 (Aurora Dream)|
A white tanktop with a slightly ruffled section at the chest is worn underneath a shimmering indigo vest with white lining. It is worn with a dark blue-black tie decorated with many golden stars.
Originally, this was the default and mainly used outfit for Rizumu during the first season. She was shown wearing it in and out of the anime through various things.
In official anime related work, the glittery texture is gone and the tie loses the print while turning dark blue.