Samurai 7 is a sci-fi anime set in a post-war future where samurai have mechanized their bodies. The story takes place on a planet that resembles Earth, where peace is fragile due to the threat of mechanized bandits known as Nobuseri, who prey on villagers by stealing their resources and abducting people. In Kanna Village, a small group of villagers including Kirara, the water priestess, and her sister Komachi, embark on a quest to find seven samurai willing to protect them from these threats.