Board Thread:Fun and Games/@comment-27974477-20150918143435/@comment-24792182-20150919185041

Nope, they're new girls (possibly easter eggs) ,however, the "Ponytail" hairstyle makes them to not come to school (I think).

Teachers have the "PonyTail" hairstyle, and the "Unknown" girls have the "Ponytail" hairstyle.

They have the same routine as Midori, but I have no idea where they spawn.