Yama Onna Kabe Onna (山おんな壁おんな, "Mountain Woman, Wall Woman") is a Japanese manga series by Atsuko Takakura serialized in the seinen manga magazine Evening, published by Kodansha.
One day, a well endowed, well proportioned lady known as Marie Mariya (mountain woman) appears before her.
While Megumi Aoyagi (wall woman), saves the day with her smarts in making the sale.
With breasts and personalities at opposites of each other, despite the rivalry that emerged between the two, but, the multitudes of difficulties that lie in their paths won't get them down as they cheerfully and diligently go about their work and love life.
The live action series starring Kyoko Fukada as Marie Mariya and Misaki Ito as Megumi Aoyagi started airing on Fuji TV on July 5, 2007, and ran for 12 episodes.