Amachan (あまちゃん) is a Japanese television drama series. It debuted on April 1, 2013, and was broadcast until September 28, 2013. It was scripted by Kankurō Kudō and starred Rena Nōnen as Aki Amano, a high-school girl from Tokyo who moves to the Sanriku Coast in the Tohoku region to become a female diver. She becomes a local idol, then returns to Tokyo to try to become a real idol, and finally returns to Tohoku to help revitalize the area after the Great East Japan earthquake. It is the 88th NHK Asadora. Amachan was not only a ratings success, but brought economic benefits to the Tohoku region and was considered a social phenomenon. It also won the Galaxy Award for best television program of 2013.

Rena Nōnen , known professionally as Non , is a Japanese actress, fashion model and singer from Kamikawa, Hyōgo Prefecture. She is best known for her lead roles on the NHK drama series Amachan (2013). In July 2016, it was announced that she changed her stage name to "のん, Non." She started releasing her own music in 2017 with her debut single "Ohirome Pack" and released her debut album called "Superhero's" in 2018.