Arknights: Mostima Short-Sleeve T-Shirt - 2025 Ambience Synesthesia Autumn making every page turn something

making every page turn something to look forward to

The side ribbon lace-up detail adds that perfect touch of 'kawaii' without being too overwhelming

The set features two stunning designs

⚠️ This product contains sharp parts (pin back)

Arknights: Mostima Short-Sleeve T-Shirt - 2025 Ambience Synesthesia Autumn making every page turn somethingMostima fans, our favorite time bending messenger is back with the ultimate concert drip. If you've been following her journey from Laterano to Rhodes Island, you know Mostima doesn't just show upshe makes an entrance. This exclusive piece from the 2025 Ambience Synesthesia "The Wild Era" collection captures that exact energy. Visual Highlights The deep burgundy colorway is a bold departure from her usual blues, making those signature cyan accents in