Orphan Black: Seven Genes (オーファン・ブラック～七つの遺伝子～, Ofan Burakku: Nanatsu no Idenshi) or simply Orphan Black is a Japanese drama series and remake of the original Canadian television series.
Sara Aoyama (Kang Ji-Young) was an orphan and is now a single mother. She has suffered through poverty, lack of understanding from society and other problems that led to her being separated from her daughter. She believes that if she has money, her life will change. One day, Sara Aoyama sees a woman killing herself by jumping in front of a train. The woman who jumped looks just like her doppleganger. Sara Aoyama is stunned, but takes the woman's bag. Since then, her life takes an unpredictable turn.
- Kang Ji-Young as Sara Aoyama
- Yumi Asou as Saeko Aoyama
- Shun Nishime as Kaoru Aoyama
- Naoto Takenaka as Wakita
- Ikusaburo Yamazaki as Makio Iwaki
- Kohki Okada as Tsuyoshi Kinjo