Oshi no Ko Ai Hoshino performance dress—Female full set XS–3XL. Stage-gown energy, distinct from idol outfit and base Ai (kids+adult) listings. The Ai Hoshino Performance Cosplay Dress is letter-size B-Komachi center styling.
Sizes
XS–3XL plus height/chest/waist/hips fields when offered.
Versus other Ai SKUs
Order performance dress here; idol outfit and base Ai (with kids sizes and wig options) are separate. Between letters, take the larger.
Star tips
Halloween and Oshi no Ko cons suit performance Ai. Soft heels or flats. Match letter size carefully, and keep star motifs bright for photos.