[quina]

Originally Posted by Shinndou

Spoiler:

I am not totally sure, but the answer should be no. The girl that you see in the promo poster should be a character that still hasn't been introduced yet, according to what Imaishi and his staff said in their blog quite some time ago, that 7th mentioned in the general discussion thread:

Spoiler:

if that pink hair girl in the pic is indeed Nia, she sure doesn't look like the girl in the poster at all... different hair style, age and may be hair color too

Off topic: Another thing I notice from the pic above, Yoko wears no panty. hoho