Churasan 4 (2007)

Eri and her family face a new crisis as they discover that the Kohaguras' life savings have been depleted by their father, Keibun. Keibun, a good-natured but often unreliable man, refuses to confess the truth on his spending and his wife Katsuko leaves him out of frustration. Meanwhile, the grandmother, Obaa, suddenly falls ill.