Summary: A young boy makes a promise to his dying mother to look after his abandoned step-sister at all costs. But the love between them grows so strong and profound, it threatens to tear them apart... (YesAsia)

AKA: Nada sô sô

Genres: Romance, Drama

Country: Japan

Directed By: Nobuhiro Doi

Written By: Noriko Yoshida

Starring: Kumiko Aso, Kyôko Koizumi, Masami Nagasawa, Satoshi Tsumabuki

More information at the Internet Movie Database