Reina Nana

'''Reina Nana is Yui Rio and Haruto Yuto's teacher. Her class is located on the ground floor to the left side of the school.'''

Triva

 * The teachers names are a reference to the top Female Japanese name in 2012, with Reina placing 51 in the list and Nana placing 50 in the list, this has been proven by the Dev on his Twitter page.
 * She teaches in class 1-1.