Nonoko Ogasawara
In the Radio Drama, Love Potion, Nonoko made a Love Potion which can make a pair of lovers to love their partners even more. Sumire tricked Mikan to drink the potion and ended up falling for Tsubasa. Natsume and Ruka also got affected by the potion, which resulted with Ruka falling for Natsume and Natsume falling for Mikan.
She belongs to the Technical Class. She is a Single Star student.