|Ribbon Cool T-Shirt|
|Rōmaji||Ribon Kūru Tīshatsu|
A black tank-top worn beneath a purple off-shoulder cropped top. A large black ribbon with grey stripes is sewn on it, and there is a light application of glitter.
When training or wearing a casual outfit, Mion often donned ths top. In the anime, the ribbon appears "flatter" and less detailed, and the glitter is absent.