I found this news,but i don't know will be a real at anime or not.
Minna-san see a guy with red glasses and wear a bulter uniform at opening? Nd the right next to him is Sophie Hojo
Here the image :
They said the bulter aka Meganii Akai will be Sophie's romace interst...!!
I don't know that a true or fake, but i wish that true , what do you think minna...? >///<