Ruriko lost her husband ten years ago and lives with Takumi in a village. She lives a peaceful life surrounded by the kind village chief and villagers. One day, Takumi comes home crying. When she asks him why he is crying, he tells her that someone has snatched the photo album his late husband left behind... The next day, Ruriko leaves the house with only her pumped up body, but... The strongest fifty-something mother in history, "Ruriko Ayami," makes her first appearance on the Obasan label!