Kouko Ibuki

Kouko is Fuko039s older sister. She used to be an art teacher at Tomoya039s school and she treats everyone kindly. Kouko is one of the familiar faces in the Furukawa Bakery and Nagisa admires her very much being her former art teacher. Currently she is engaged with Yusuke Yoshino. In the movie Kouko was a drama teacher instead of an art teacher. She along with Youhei and Tomoya helped supervise and revive the drama club for Nagisa.