Haruhi Aizawa-Yamada

Haruhi Aizawa-Yamada is the adopted by Shouta Aizawa-Yamada and Hizashi Aizawa-Yamada. And adopted sister to Hitoshi and Eri Aizawa-Yamada. Haruhi is in class 1A dating Denki Kaminari. No one knows except both families.