Also have some images and screenshots of both of her outfits if you need them btw lol

@Tomosimp 

Sonia Blanche (regular outfit):

https://imgur.com/a/puBzuSN

https://imgur.com/a/tHbOGEE

https://imgur.com/a/8xbyeHR

https://imgur.com/a/ojn05Rd

https://imgur.com/a/Rx56SZ7

https://imgur.com/a/0mkHTSN

https://imgur.com/a/jpy3eCx

Sonia Blanche (Long Dress (Long Dress is the actual official name for her golden dress btw)):

https://imgur.com/a/sonia-blanche-long-dress-aqbTu0e

https://imgur.com/a/sonia-blanche-gold-dress-part-1-S8k2p7k

https://imgur.com/a/sonia-blanche-long-dress-part-2-eZ8OMOn

https://imgur.com/a/sonia-blanche-gold-dress-part-3-6FQyoej

https://imgur.com/a/sonia-blanche-gold-dress-part-4-CrTsgcO

https://imgur.com/a/sonia-blanche-gold-dress-part-5-QWbL11M

https://imgur.com/a/sonia-blanche-gold-dress-part-6-QDrP7n1

https://imgur.com/a/sonia-blanche-gold-dress-part-7-JvthtRd

https://imgur.com/a/sonia-blanche-gold-dress-part-8-6Ldx4Bc

https://imgur.com/a/sonia-blanche-gold-dress-part-9-1JmLmYJ

More images of Sonia Blanche in both her outfits (her normal outfit and the Long Dress) from a few anime imageboards if needed:

https://yande.re/post?tags=sonia_branche

https://danbooru.donmai.us/posts?page=2&tags=sonia_branche

Long Dress is the official name for her golden dress.