The debut episode of Nougyou Musume, entitled Episode 0, is a concise promotional piece that runs for three minutes and spotlights the Koshino sisters, Hikari and Hikaru. As the proud holders of their family's rice paddy fields, the duo enthusiastically toil side by side, bonding with their neighbors and cultivating rice with fervor. The narrative is a touching portrayal of their solidarity and the rustic charm of their existence.