Nana Aihara

Nana Aihara (相原 菜々, Aihara Nana) is the sister of Kōichi Aihara (game)/Kazuki Aihara (anime) in the Kimikiss series. She formed the Udon Lovers' Association with Narumi Satonaka. Before the school festival in which they participated, two more people joined the Udon Lover's Association: Manami Hiba and Kaoruko Yuzuki.