Binbou Shimai Monogatari

Binbou Shimai Monogatari (貧乏姉妹物語) is a manga series by Izumi Kazuto. It has been adapted into an anime series by Toei Animation and was aired in Japan from June 2006 until September 2006.

Plot
The Yamada sisters, Kyō and Asu lived alone after their mother passed away and their father abandoning them from a large gambling debt. Despite the difficult circumstances, both of them decide to overcome the unhappiness and welcome their school days with enthusiasm and pride, while receiving help from the people around them from time to time.