>布都ちゃんもポニテ… >Futo chan also has pony-tail… (In his article on 2014/01/04, because 2014 is the year of HORSE in eastern asian culture, so Yohane drew the former Hakurei Miko with pony-tail(hair style). And a fan asked him to draw Futo because Futo also has pony-tail)
But currently, Futo san is, having a wonderful new-year's day(going high), getting laid by Taishi sama(Toyosatomimi no Miko) When getting laid, she will surely loosen her hair, therefore can't be counted as a pony-tail-girl. Isn't my theory perfect?